39100878

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 87048000

約数和(自身を除く): 47947122

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 149, 183, 239, 298, 366, 447, 478, 549, 717, 894, 1098, 1341, 1434, 2151, 2682, 4302, 9089, 14579, 18178, 27267, 29158, 35611, 43737, 54534, 71222, 81801, 87474, 106833, 131211, 163602, 213666, 262422, 320499, 640998, 2172271, 4344542, 6516813, 13033626, 19550439, 39100878]

約数ペア:

[(1, 39100878), (2, 19550439), (3, 13033626), (6, 6516813), (9, 4344542), (18, 2172271), (61, 640998), (122, 320499), (149, 262422), (183, 213666), (239, 163602), (298, 131211), (366, 106833), (447, 87474), (478, 81801), (549, 71222), (717, 54534), (894, 43737), (1098, 35611), (1341, 29158), (1434, 27267), (2151, 18178), (2682, 14579), (4302, 9089)]