64291272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86413}}^1$

素因数の和:86453

約数の個数: 32

約数和(自身を含む): 165914880

約数和(自身を除く): 101623608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 86413, 172826, 259239, 345652, 518478, 691304, 1036956, 2073912, 2678803, 5357606, 8036409, 10715212, 16072818, 21430424, 32145636, 64291272]

約数ペア:

[(1, 64291272), (2, 32145636), (3, 21430424), (4, 16072818), (6, 10715212), (8, 8036409), (12, 5357606), (24, 2678803), (31, 2073912), (62, 1036956), (93, 691304), (124, 518478), (186, 345652), (248, 259239), (372, 172826), (744, 86413)]