31123536

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{2713}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 80768640

約数和(自身を除く): 49645104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2713, 2868, 3824, 5426, 5736, 8139, 10852, 11472, 16278, 21704, 32556, 43408, 65112, 130224, 648407, 1296814, 1945221, 2593628, 3890442, 5187256, 7780884, 10374512, 15561768, 31123536]

約数ペア:

[(1, 31123536), (2, 15561768), (3, 10374512), (4, 7780884), (6, 5187256), (8, 3890442), (12, 2593628), (16, 1945221), (24, 1296814), (48, 648407), (239, 130224), (478, 65112), (717, 43408), (956, 32556), (1434, 21704), (1912, 16278), (2713, 11472), (2868, 10852), (3824, 8139), (5426, 5736)]