81296592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6857}}^1$

素因数の和:6900

約数の個数: 80

約数和(自身を含む): 238109760

約数和(自身を除く): 156813168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 6857, 11856, 13714, 20571, 27428, 41142, 54856, 82284, 89141, 109712, 130283, 164568, 178282, 260566, 267423, 329136, 356564, 390849, 521132, 534846, 713128, 781698, 1042264, 1069692, 1426256, 1563396, 1693679, 2084528, 2139384, 3126792, 3387358, 4278768, 5081037, 6253584, 6774716, 10162074, 13549432, 20324148, 27098864, 40648296, 81296592]

約数ペア:

[(1, 81296592), (2, 40648296), (3, 27098864), (4, 20324148), (6, 13549432), (8, 10162074), (12, 6774716), (13, 6253584), (16, 5081037), (19, 4278768), (24, 3387358), (26, 3126792), (38, 2139384), (39, 2084528), (48, 1693679), (52, 1563396), (57, 1426256), (76, 1069692), (78, 1042264), (104, 781698), (114, 713128), (152, 534846), (156, 521132), (208, 390849), (228, 356564), (247, 329136), (304, 267423), (312, 260566), (456, 178282), (494, 164568), (624, 130283), (741, 109712), (912, 89141), (988, 82284), (1482, 54856), (1976, 41142), (2964, 27428), (3952, 20571), (5928, 13714), (6857, 11856)]