77646672

素因数分解:

$2^4\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1031}}^1$

素因数の和:1568

約数の個数: 60

約数和(自身を含む): 217929504

約数和(自身を除く): 140282832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 523, 1031, 1046, 1569, 2062, 2092, 3093, 3138, 4124, 4184, 4707, 6186, 6276, 8248, 8368, 9279, 9414, 12372, 12552, 16496, 18558, 18828, 24744, 25104, 37116, 37656, 49488, 74232, 75312, 148464, 539213, 1078426, 1617639, 2156852, 3235278, 4313704, 4852917, 6470556, 8627408, 9705834, 12941112, 19411668, 25882224, 38823336, 77646672]

約数ペア:

[(1, 77646672), (2, 38823336), (3, 25882224), (4, 19411668), (6, 12941112), (8, 9705834), (9, 8627408), (12, 6470556), (16, 4852917), (18, 4313704), (24, 3235278), (36, 2156852), (48, 1617639), (72, 1078426), (144, 539213), (523, 148464), (1031, 75312), (1046, 74232), (1569, 49488), (2062, 37656), (2092, 37116), (3093, 25104), (3138, 24744), (4124, 18828), (4184, 18558), (4707, 16496), (6186, 12552), (6276, 12372), (8248, 9414), (8368, 9279)]