8391084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 22402800

約数和(自身を除く): 14011716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 149, 156, 228, 247, 298, 361, 447, 494, 596, 722, 741, 894, 988, 1083, 1444, 1482, 1788, 1937, 2166, 2831, 2964, 3874, 4332, 4693, 5662, 5811, 7748, 8493, 9386, 11324, 11622, 14079, 16986, 18772, 23244, 28158, 33972, 36803, 53789, 56316, 73606, 107578, 110409, 147212, 161367, 215156, 220818, 322734, 441636, 645468, 699257, 1398514, 2097771, 2797028, 4195542, 8391084]

約数ペア:

[(1, 8391084), (2, 4195542), (3, 2797028), (4, 2097771), (6, 1398514), (12, 699257), (13, 645468), (19, 441636), (26, 322734), (38, 220818), (39, 215156), (52, 161367), (57, 147212), (76, 110409), (78, 107578), (114, 73606), (149, 56316), (156, 53789), (228, 36803), (247, 33972), (298, 28158), (361, 23244), (447, 18772), (494, 16986), (596, 14079), (722, 11622), (741, 11324), (894, 9386), (988, 8493), (1083, 7748), (1444, 5811), (1482, 5662), (1788, 4693), (1937, 4332), (2166, 3874), (2831, 2964)]