64993296

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31489}}^1$

素因数の和:31543

約数の個数: 40

約数和(自身を含む): 171809440

約数和(自身を除く): 106816144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 31489, 62978, 94467, 125956, 188934, 251912, 377868, 503824, 755736, 1354027, 1511472, 2708054, 4062081, 5416108, 8124162, 10832216, 16248324, 21664432, 32496648, 64993296]

約数ペア:

[(1, 64993296), (2, 32496648), (3, 21664432), (4, 16248324), (6, 10832216), (8, 8124162), (12, 5416108), (16, 4062081), (24, 2708054), (43, 1511472), (48, 1354027), (86, 755736), (129, 503824), (172, 377868), (258, 251912), (344, 188934), (516, 125956), (688, 94467), (1032, 62978), (2064, 31489)]