67919488

素因数分解:

$2^7\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 160

約数和(自身を含む): 179992260

約数和(自身を除く): 112072772

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 119, 128, 136, 182, 196, 208, 221, 224, 238, 272, 343, 364, 392, 416, 442, 448, 476, 544, 637, 686, 728, 784, 832, 833, 884, 896, 952, 1088, 1274, 1372, 1456, 1547, 1568, 1664, 1666, 1768, 1904, 2176, 2401, 2548, 2744, 2912, 3094, 3136, 3332, 3536, 3808, 4459, 4802, 5096, 5488, 5824, 5831, 6188, 6272, 6664, 7072, 7616, 8918, 9604, 10192, 10829, 10976, 11648, 11662, 12376, 13328, 14144, 15232, 17836, 19208, 20384, 21658, 21952, 23324, 24752, 26656, 28288, 31213, 35672, 38416, 40768, 40817, 43316, 43904, 46648, 49504, 53312, 62426, 71344, 75803, 76832, 81536, 81634, 86632, 93296, 99008, 106624, 124852, 142688, 151606, 153664, 163268, 173264, 186592, 198016, 249704, 285376, 303212, 307328, 326536, 346528, 373184, 499408, 530621, 570752, 606424, 653072, 693056, 746368, 998816, 1061242, 1212848, 1306144, 1386112, 1997632, 2122484, 2425696, 2612288, 3995264, 4244968, 4851392, 5224576, 8489936, 9702784, 16979872, 33959744, 67919488]

約数ペア:

[(1, 67919488), (2, 33959744), (4, 16979872), (7, 9702784), (8, 8489936), (13, 5224576), (14, 4851392), (16, 4244968), (17, 3995264), (26, 2612288), (28, 2425696), (32, 2122484), (34, 1997632), (49, 1386112), (52, 1306144), (56, 1212848), (64, 1061242), (68, 998816), (91, 746368), (98, 693056), (104, 653072), (112, 606424), (119, 570752), (128, 530621), (136, 499408), (182, 373184), (196, 346528), (208, 326536), (221, 307328), (224, 303212), (238, 285376), (272, 249704), (343, 198016), (364, 186592), (392, 173264), (416, 163268), (442, 153664), (448, 151606), (476, 142688), (544, 124852), (637, 106624), (686, 99008), (728, 93296), (784, 86632), (832, 81634), (833, 81536), (884, 76832), (896, 75803), (952, 71344), (1088, 62426), (1274, 53312), (1372, 49504), (1456, 46648), (1547, 43904), (1568, 43316), (1664, 40817), (1666, 40768), (1768, 38416), (1904, 35672), (2176, 31213), (2401, 28288), (2548, 26656), (2744, 24752), (2912, 23324), (3094, 21952), (3136, 21658), (3332, 20384), (3536, 19208), (3808, 17836), (4459, 15232), (4802, 14144), (5096, 13328), (5488, 12376), (5824, 11662), (5831, 11648), (6188, 10976), (6272, 10829), (6664, 10192), (7072, 9604), (7616, 8918)]