64997712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34721}}^1$

素因数の和:34748

約数の個数: 60

約数和(自身を含む): 195901524

約数和(自身を除く): 130903812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 34721, 69442, 104163, 138884, 208326, 277768, 312489, 416652, 451373, 555536, 624978, 833304, 902746, 1249956, 1354119, 1666608, 1805492, 2499912, 2708238, 3610984, 4062357, 4999824, 5416476, 7221968, 8124714, 10832952, 16249428, 21665904, 32498856, 64997712]

約数ペア:

[(1, 64997712), (2, 32498856), (3, 21665904), (4, 16249428), (6, 10832952), (8, 8124714), (9, 7221968), (12, 5416476), (13, 4999824), (16, 4062357), (18, 3610984), (24, 2708238), (26, 2499912), (36, 1805492), (39, 1666608), (48, 1354119), (52, 1249956), (72, 902746), (78, 833304), (104, 624978), (117, 555536), (144, 451373), (156, 416652), (208, 312489), (234, 277768), (312, 208326), (468, 138884), (624, 104163), (936, 69442), (1872, 34721)]