77631216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 80

約数和(自身を含む): 220652544

約数和(自身を除く): 143021328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 2647, 3666, 4888, 5294, 7332, 7941, 9776, 10588, 14664, 15882, 21176, 29328, 31764, 34411, 42352, 63528, 68822, 103233, 124409, 127056, 137644, 206466, 248818, 275288, 373227, 412932, 497636, 550576, 746454, 825864, 995272, 1492908, 1617317, 1651728, 1990544, 2985816, 3234634, 4851951, 5971632, 6469268, 9703902, 12938536, 19407804, 25877072, 38815608, 77631216]

約数ペア:

[(1, 77631216), (2, 38815608), (3, 25877072), (4, 19407804), (6, 12938536), (8, 9703902), (12, 6469268), (13, 5971632), (16, 4851951), (24, 3234634), (26, 2985816), (39, 1990544), (47, 1651728), (48, 1617317), (52, 1492908), (78, 995272), (94, 825864), (104, 746454), (141, 550576), (156, 497636), (188, 412932), (208, 373227), (282, 275288), (312, 248818), (376, 206466), (564, 137644), (611, 127056), (624, 124409), (752, 103233), (1128, 68822), (1222, 63528), (1833, 42352), (2256, 34411), (2444, 31764), (2647, 29328), (3666, 21176), (4888, 15882), (5294, 14664), (7332, 10588), (7941, 9776)]