88757968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 200542720

約数和(自身を除く): 111784752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 481, 494, 592, 607, 703, 962, 988, 1214, 1406, 1924, 1976, 2428, 2812, 3848, 3952, 4856, 5624, 7696, 7891, 9139, 9712, 11248, 11533, 15782, 18278, 22459, 23066, 31564, 36556, 44918, 46132, 63128, 73112, 89836, 92264, 126256, 146224, 149929, 179672, 184528, 291967, 299858, 359344, 426721, 583934, 599716, 853442, 1167868, 1199432, 1706884, 2335736, 2398864, 3413768, 4671472, 5547373, 6827536, 11094746, 22189492, 44378984, 88757968]

約数ペア:

[(1, 88757968), (2, 44378984), (4, 22189492), (8, 11094746), (13, 6827536), (16, 5547373), (19, 4671472), (26, 3413768), (37, 2398864), (38, 2335736), (52, 1706884), (74, 1199432), (76, 1167868), (104, 853442), (148, 599716), (152, 583934), (208, 426721), (247, 359344), (296, 299858), (304, 291967), (481, 184528), (494, 179672), (592, 149929), (607, 146224), (703, 126256), (962, 92264), (988, 89836), (1214, 73112), (1406, 63128), (1924, 46132), (1976, 44918), (2428, 36556), (2812, 31564), (3848, 23066), (3952, 22459), (4856, 18278), (5624, 15782), (7696, 11533), (7891, 11248), (9139, 9712)]