91345478704

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{268171}}^1$

素因数の和:268589

約数の個数: 40

約数和(自身を含む): 180399304400

約数和(自身を除く): 89053825696

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 349, 488, 698, 976, 1396, 2792, 5584, 21289, 42578, 85156, 170312, 268171, 340624, 536342, 1072684, 2145368, 4290736, 16358431, 32716862, 65433724, 93591679, 130867448, 187183358, 261734896, 374366716, 748733432, 1497466864, 5709092419, 11418184838, 22836369676, 45672739352, 91345478704]

約数ペア:

[(1, 91345478704), (2, 45672739352), (4, 22836369676), (8, 11418184838), (16, 5709092419), (61, 1497466864), (122, 748733432), (244, 374366716), (349, 261734896), (488, 187183358), (698, 130867448), (976, 93591679), (1396, 65433724), (2792, 32716862), (5584, 16358431), (21289, 4290736), (42578, 2145368), (85156, 1072684), (170312, 536342), (268171, 340624)]