76721976

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24781}}^1$

素因数の和:24836

約数の個数: 48

約数和(自身を含む): 212629560

約数和(自身を除く): 135907584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 24781, 49562, 74343, 99124, 148686, 198248, 223029, 297372, 446058, 594744, 892116, 1065583, 1784232, 2131166, 3196749, 4262332, 6393498, 8524664, 9590247, 12786996, 19180494, 25573992, 38360988, 76721976]

約数ペア:

[(1, 76721976), (2, 38360988), (3, 25573992), (4, 19180494), (6, 12786996), (8, 9590247), (9, 8524664), (12, 6393498), (18, 4262332), (24, 3196749), (36, 2131166), (43, 1784232), (72, 1065583), (86, 892116), (129, 594744), (172, 446058), (258, 297372), (344, 223029), (387, 198248), (516, 148686), (774, 99124), (1032, 74343), (1548, 49562), (3096, 24781)]