91221858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55691}}^1$

素因数の和:55719

約数の個数: 48

約数和(自身を含む): 243262656

約数和(自身を除く): 152040798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 55691, 111382, 167073, 334146, 389837, 501219, 723983, 779674, 1002438, 1169511, 1447966, 2171949, 2339022, 3508533, 4343898, 5067881, 6515847, 7017066, 10135762, 13031694, 15203643, 30407286, 45610929, 91221858]

約数ペア:

[(1, 91221858), (2, 45610929), (3, 30407286), (6, 15203643), (7, 13031694), (9, 10135762), (13, 7017066), (14, 6515847), (18, 5067881), (21, 4343898), (26, 3508533), (39, 2339022), (42, 2171949), (63, 1447966), (78, 1169511), (91, 1002438), (117, 779674), (126, 723983), (182, 501219), (234, 389837), (273, 334146), (546, 167073), (819, 111382), (1638, 55691)]