81923136

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1372

約数の個数: 112

約数和(自身を含む): 241767360

約数和(自身を除く): 159844224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1321, 1632, 1824, 1938, 2584, 2642, 3264, 3648, 3876, 3963, 5168, 5284, 7752, 7926, 10336, 10568, 15504, 15852, 20672, 21136, 22457, 25099, 31008, 31704, 42272, 44914, 50198, 62016, 63408, 67371, 75297, 84544, 89828, 100396, 126816, 134742, 150594, 179656, 200792, 253632, 269484, 301188, 359312, 401584, 426683, 538968, 602376, 718624, 803168, 853366, 1077936, 1204752, 1280049, 1437248, 1606336, 1706732, 2155872, 2409504, 2560098, 3413464, 4311744, 4819008, 5120196, 6826928, 10240392, 13653856, 20480784, 27307712, 40961568, 81923136]

約数ペア:

[(1, 81923136), (2, 40961568), (3, 27307712), (4, 20480784), (6, 13653856), (8, 10240392), (12, 6826928), (16, 5120196), (17, 4819008), (19, 4311744), (24, 3413464), (32, 2560098), (34, 2409504), (38, 2155872), (48, 1706732), (51, 1606336), (57, 1437248), (64, 1280049), (68, 1204752), (76, 1077936), (96, 853366), (102, 803168), (114, 718624), (136, 602376), (152, 538968), (192, 426683), (204, 401584), (228, 359312), (272, 301188), (304, 269484), (323, 253632), (408, 200792), (456, 179656), (544, 150594), (608, 134742), (646, 126816), (816, 100396), (912, 89828), (969, 84544), (1088, 75297), (1216, 67371), (1292, 63408), (1321, 62016), (1632, 50198), (1824, 44914), (1938, 42272), (2584, 31704), (2642, 31008), (3264, 25099), (3648, 22457), (3876, 21136), (3963, 20672), (5168, 15852), (5284, 15504), (7752, 10568), (7926, 10336)]