85218432

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 250071360

約数和(自身を除く): 164852928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 397, 416, 516, 559, 624, 688, 794, 832, 1032, 1118, 1191, 1248, 1376, 1588, 1664, 1677, 2064, 2236, 2382, 2496, 2752, 3176, 3354, 4128, 4472, 4764, 4992, 5161, 5504, 6352, 6708, 8256, 8944, 9528, 10322, 12704, 13416, 15483, 16512, 17071, 17888, 19056, 20644, 25408, 26832, 30966, 34142, 35776, 38112, 41288, 50816, 51213, 53664, 61932, 68284, 71552, 76224, 82576, 102426, 107328, 123864, 136568, 152448, 165152, 204852, 214656, 221923, 247728, 273136, 330304, 409704, 443846, 495456, 546272, 660608, 665769, 819408, 887692, 990912, 1092544, 1331538, 1638816, 1775384, 1981824, 2185088, 2663076, 3277632, 3550768, 5326152, 6555264, 7101536, 10652304, 14203072, 21304608, 28406144, 42609216, 85218432]

約数ペア:

[(1, 85218432), (2, 42609216), (3, 28406144), (4, 21304608), (6, 14203072), (8, 10652304), (12, 7101536), (13, 6555264), (16, 5326152), (24, 3550768), (26, 3277632), (32, 2663076), (39, 2185088), (43, 1981824), (48, 1775384), (52, 1638816), (64, 1331538), (78, 1092544), (86, 990912), (96, 887692), (104, 819408), (128, 665769), (129, 660608), (156, 546272), (172, 495456), (192, 443846), (208, 409704), (258, 330304), (312, 273136), (344, 247728), (384, 221923), (397, 214656), (416, 204852), (516, 165152), (559, 152448), (624, 136568), (688, 123864), (794, 107328), (832, 102426), (1032, 82576), (1118, 76224), (1191, 71552), (1248, 68284), (1376, 61932), (1588, 53664), (1664, 51213), (1677, 50816), (2064, 41288), (2236, 38112), (2382, 35776), (2496, 34142), (2752, 30966), (3176, 26832), (3354, 25408), (4128, 20644), (4472, 19056), (4764, 17888), (4992, 17071), (5161, 16512), (5504, 15483), (6352, 13416), (6708, 12704), (8256, 10322), (8944, 9528)]