81786432

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 276742144

約数和(自身を除く): 194955712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 151, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 302, 312, 336, 364, 372, 403, 416, 434, 448, 453, 496, 546, 604, 624, 651, 672, 728, 744, 806, 832, 868, 906, 992, 1057, 1092, 1208, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1736, 1812, 1963, 1984, 2114, 2184, 2416, 2418, 2496, 2604, 2821, 2912, 2976, 3171, 3224, 3472, 3624, 3926, 4228, 4368, 4681, 4832, 4836, 5208, 5642, 5824, 5889, 5952, 6342, 6448, 6944, 7248, 7852, 8456, 8463, 8736, 9362, 9664, 9672, 10416, 11284, 11778, 12684, 12896, 13741, 13888, 14043, 14496, 15704, 16912, 16926, 17472, 18724, 19344, 20832, 22568, 23556, 25368, 25792, 27482, 28086, 28992, 31408, 32767, 33824, 33852, 37448, 38688, 41223, 41664, 45136, 47112, 50736, 54964, 56172, 60853, 62816, 65534, 67648, 67704, 74896, 77376, 82446, 90272, 94224, 98301, 101472, 109928, 112344, 121706, 125632, 131068, 135408, 149792, 164892, 180544, 182559, 188448, 196602, 202944, 219856, 224688, 243412, 262136, 270816, 299584, 329784, 365118, 376896, 393204, 425971, 439712, 449376, 486824, 524272, 541632, 659568, 730236, 786408, 851942, 879424, 898752, 973648, 1048544, 1277913, 1319136, 1460472, 1572816, 1703884, 1947296, 2097088, 2555826, 2638272, 2920944, 3145632, 3407768, 3894592, 5111652, 5841888, 6291264, 6815536, 10223304, 11683776, 13631072, 20446608, 27262144, 40893216, 81786432]

約数ペア:

[(1, 81786432), (2, 40893216), (3, 27262144), (4, 20446608), (6, 13631072), (7, 11683776), (8, 10223304), (12, 6815536), (13, 6291264), (14, 5841888), (16, 5111652), (21, 3894592), (24, 3407768), (26, 3145632), (28, 2920944), (31, 2638272), (32, 2555826), (39, 2097088), (42, 1947296), (48, 1703884), (52, 1572816), (56, 1460472), (62, 1319136), (64, 1277913), (78, 1048544), (84, 973648), (91, 898752), (93, 879424), (96, 851942), (104, 786408), (112, 730236), (124, 659568), (151, 541632), (156, 524272), (168, 486824), (182, 449376), (186, 439712), (192, 425971), (208, 393204), (217, 376896), (224, 365118), (248, 329784), (273, 299584), (302, 270816), (312, 262136), (336, 243412), (364, 224688), (372, 219856), (403, 202944), (416, 196602), (434, 188448), (448, 182559), (453, 180544), (496, 164892), (546, 149792), (604, 135408), (624, 131068), (651, 125632), (672, 121706), (728, 112344), (744, 109928), (806, 101472), (832, 98301), (868, 94224), (906, 90272), (992, 82446), (1057, 77376), (1092, 74896), (1208, 67704), (1209, 67648), (1248, 65534), (1302, 62816), (1344, 60853), (1456, 56172), (1488, 54964), (1612, 50736), (1736, 47112), (1812, 45136), (1963, 41664), (1984, 41223), (2114, 38688), (2184, 37448), (2416, 33852), (2418, 33824), (2496, 32767), (2604, 31408), (2821, 28992), (2912, 28086), (2976, 27482), (3171, 25792), (3224, 25368), (3472, 23556), (3624, 22568), (3926, 20832), (4228, 19344), (4368, 18724), (4681, 17472), (4832, 16926), (4836, 16912), (5208, 15704), (5642, 14496), (5824, 14043), (5889, 13888), (5952, 13741), (6342, 12896), (6448, 12684), (6944, 11778), (7248, 11284), (7852, 10416), (8456, 9672), (8463, 9664), (8736, 9362)]