81880368

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{74167}}^1$

素因数の和:74201

約数の個数: 40

約数和(自身を含む): 220723968

約数和(自身を除く): 138843600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 74167, 148334, 222501, 296668, 445002, 593336, 890004, 1186672, 1705841, 1780008, 3411682, 3560016, 5117523, 6823364, 10235046, 13646728, 20470092, 27293456, 40940184, 81880368]

約数ペア:

[(1, 81880368), (2, 40940184), (3, 27293456), (4, 20470092), (6, 13646728), (8, 10235046), (12, 6823364), (16, 5117523), (23, 3560016), (24, 3411682), (46, 1780008), (48, 1705841), (69, 1186672), (92, 890004), (138, 593336), (184, 445002), (276, 296668), (368, 222501), (552, 148334), (1104, 74167)]