8157331364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{53231}}^1$

素因数の和:53676

約数の個数: 48

約数和(自身を含む): 17611700736

約数和(自身を除く): 9454369372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 421, 842, 1684, 2947, 5473, 5894, 10946, 11788, 21892, 38311, 53231, 76622, 106462, 153244, 212924, 372617, 692003, 745234, 1384006, 1490468, 2768012, 4844021, 9688042, 19376084, 22410251, 44820502, 89641004, 156871757, 291333263, 313743514, 582666526, 627487028, 1165333052, 2039332841, 4078665682, 8157331364]

約数ペア:

[(1, 8157331364), (2, 4078665682), (4, 2039332841), (7, 1165333052), (13, 627487028), (14, 582666526), (26, 313743514), (28, 291333263), (52, 156871757), (91, 89641004), (182, 44820502), (364, 22410251), (421, 19376084), (842, 9688042), (1684, 4844021), (2947, 2768012), (5473, 1490468), (5894, 1384006), (10946, 745234), (11788, 692003), (21892, 372617), (38311, 212924), (53231, 153244), (76622, 106462)]