78519792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5518

約数の個数: 80

約数和(自身を含む): 227985408

約数和(自身を除く): 149465616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 5471, 7176, 10942, 14352, 16413, 21884, 32826, 43768, 65652, 71123, 87536, 125833, 131304, 142246, 213369, 251666, 262608, 284492, 377499, 426738, 503332, 568984, 754998, 853476, 1006664, 1137968, 1509996, 1635829, 1706952, 2013328, 3019992, 3271658, 3413904, 4907487, 6039984, 6543316, 9814974, 13086632, 19629948, 26173264, 39259896, 78519792]

約数ペア:

[(1, 78519792), (2, 39259896), (3, 26173264), (4, 19629948), (6, 13086632), (8, 9814974), (12, 6543316), (13, 6039984), (16, 4907487), (23, 3413904), (24, 3271658), (26, 3019992), (39, 2013328), (46, 1706952), (48, 1635829), (52, 1509996), (69, 1137968), (78, 1006664), (92, 853476), (104, 754998), (138, 568984), (156, 503332), (184, 426738), (208, 377499), (276, 284492), (299, 262608), (312, 251666), (368, 213369), (552, 142246), (598, 131304), (624, 125833), (897, 87536), (1104, 71123), (1196, 65652), (1794, 43768), (2392, 32826), (3588, 21884), (4784, 16413), (5471, 14352), (7176, 10942)]