89350768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 115636112

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 983, 988, 1196, 1748, 1966, 1976, 2392, 3496, 3932, 3952, 4784, 5681, 6992, 7864, 11362, 12779, 15728, 18677, 22609, 22724, 25558, 37354, 45218, 45448, 51116, 74708, 90436, 90896, 102232, 149416, 180872, 204464, 242801, 293917, 298832, 361744, 429571, 485602, 587834, 859142, 971204, 1175668, 1718284, 1942408, 2351336, 3436568, 3884816, 4702672, 5584423, 6873136, 11168846, 22337692, 44675384, 89350768]

約数ペア:

[(1, 89350768), (2, 44675384), (4, 22337692), (8, 11168846), (13, 6873136), (16, 5584423), (19, 4702672), (23, 3884816), (26, 3436568), (38, 2351336), (46, 1942408), (52, 1718284), (76, 1175668), (92, 971204), (104, 859142), (152, 587834), (184, 485602), (208, 429571), (247, 361744), (299, 298832), (304, 293917), (368, 242801), (437, 204464), (494, 180872), (598, 149416), (874, 102232), (983, 90896), (988, 90436), (1196, 74708), (1748, 51116), (1966, 45448), (1976, 45218), (2392, 37354), (3496, 25558), (3932, 22724), (3952, 22609), (4784, 18677), (5681, 15728), (6992, 12779), (7864, 11362)]