39839982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 98993664

約数和(自身を除く): 59153682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 557, 786, 917, 1114, 1671, 1703, 1834, 2751, 3342, 3406, 3899, 5109, 5502, 7241, 7798, 10218, 11697, 11921, 14482, 21723, 23394, 23842, 35763, 43446, 50687, 71526, 72967, 101374, 145934, 152061, 218901, 304122, 437802, 510769, 948571, 1021538, 1532307, 1897142, 2845713, 3064614, 5691426, 6639997, 13279994, 19919991, 39839982]

約数ペア:

[(1, 39839982), (2, 19919991), (3, 13279994), (6, 6639997), (7, 5691426), (13, 3064614), (14, 2845713), (21, 1897142), (26, 1532307), (39, 1021538), (42, 948571), (78, 510769), (91, 437802), (131, 304122), (182, 218901), (262, 152061), (273, 145934), (393, 101374), (546, 72967), (557, 71526), (786, 50687), (917, 43446), (1114, 35763), (1671, 23842), (1703, 23394), (1834, 21723), (2751, 14482), (3342, 11921), (3406, 11697), (3899, 10218), (5109, 7798), (5502, 7241)]