71369604

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 192163608

約数和(自身を除く): 120794004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 277, 306, 421, 554, 612, 831, 842, 1108, 1263, 1662, 1684, 2493, 2526, 3324, 3789, 4709, 4986, 5052, 7157, 7578, 9418, 9972, 14127, 14314, 15156, 18836, 21471, 28254, 28628, 42381, 42942, 56508, 64413, 84762, 85884, 116617, 128826, 169524, 233234, 257652, 349851, 466468, 699702, 1049553, 1399404, 1982489, 2099106, 3964978, 4198212, 5947467, 7929956, 11894934, 17842401, 23789868, 35684802, 71369604]

約数ペア:

[(1, 71369604), (2, 35684802), (3, 23789868), (4, 17842401), (6, 11894934), (9, 7929956), (12, 5947467), (17, 4198212), (18, 3964978), (34, 2099106), (36, 1982489), (51, 1399404), (68, 1049553), (102, 699702), (153, 466468), (204, 349851), (277, 257652), (306, 233234), (421, 169524), (554, 128826), (612, 116617), (831, 85884), (842, 84762), (1108, 64413), (1263, 56508), (1662, 42942), (1684, 42381), (2493, 28628), (2526, 28254), (3324, 21471), (3789, 18836), (4709, 15156), (4986, 14314), (5052, 14127), (7157, 9972), (7578, 9418)]