84951984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 238700000

約数和(自身を除く): 153748016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1249, 1308, 1417, 1744, 2498, 2616, 2834, 3747, 4251, 4996, 5232, 5668, 7494, 8502, 9992, 11336, 14988, 16237, 17004, 19984, 22672, 29976, 32474, 34008, 48711, 59952, 64948, 68016, 97422, 129896, 136141, 194844, 259792, 272282, 389688, 408423, 544564, 779376, 816846, 1089128, 1633692, 1769833, 2178256, 3267384, 3539666, 5309499, 6534768, 7079332, 10618998, 14158664, 21237996, 28317328, 42475992, 84951984]

約数ペア:

[(1, 84951984), (2, 42475992), (3, 28317328), (4, 21237996), (6, 14158664), (8, 10618998), (12, 7079332), (13, 6534768), (16, 5309499), (24, 3539666), (26, 3267384), (39, 2178256), (48, 1769833), (52, 1633692), (78, 1089128), (104, 816846), (109, 779376), (156, 544564), (208, 408423), (218, 389688), (312, 272282), (327, 259792), (436, 194844), (624, 136141), (654, 129896), (872, 97422), (1249, 68016), (1308, 64948), (1417, 59952), (1744, 48711), (2498, 34008), (2616, 32474), (2834, 29976), (3747, 22672), (4251, 19984), (4996, 17004), (5232, 16237), (5668, 14988), (7494, 11336), (8502, 9992)]