51147984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{24781}}^1$

素因数の和:24835

約数の個数: 40

約数和(自身を含む): 135210592

約数和(自身を除く): 84062608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 24781, 49562, 74343, 99124, 148686, 198248, 297372, 396496, 594744, 1065583, 1189488, 2131166, 3196749, 4262332, 6393498, 8524664, 12786996, 17049328, 25573992, 51147984]

約数ペア:

[(1, 51147984), (2, 25573992), (3, 17049328), (4, 12786996), (6, 8524664), (8, 6393498), (12, 4262332), (16, 3196749), (24, 2131166), (43, 1189488), (48, 1065583), (86, 594744), (129, 396496), (172, 297372), (258, 198248), (344, 148686), (516, 99124), (688, 74343), (1032, 49562), (2064, 24781)]