63927738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 163722240

約数和(自身を除く): 99794502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1291, 1834, 2358, 2582, 2751, 3537, 3873, 5502, 7074, 7746, 8253, 9037, 11619, 16506, 18074, 23238, 24759, 27111, 34857, 49518, 54222, 69714, 81333, 162666, 169121, 243999, 338242, 487998, 507363, 1014726, 1183847, 1522089, 2367694, 3044178, 3551541, 4566267, 7103082, 9132534, 10654623, 21309246, 31963869, 63927738]

約数ペア:

[(1, 63927738), (2, 31963869), (3, 21309246), (6, 10654623), (7, 9132534), (9, 7103082), (14, 4566267), (18, 3551541), (21, 3044178), (27, 2367694), (42, 1522089), (54, 1183847), (63, 1014726), (126, 507363), (131, 487998), (189, 338242), (262, 243999), (378, 169121), (393, 162666), (786, 81333), (917, 69714), (1179, 54222), (1291, 49518), (1834, 34857), (2358, 27111), (2582, 24759), (2751, 23238), (3537, 18074), (3873, 16506), (5502, 11619), (7074, 9037), (7746, 8253)]