66948964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 125991936

約数和(自身を除く): 59042972

約数列:

[1, 2, 4, 31, 53, 61, 62, 106, 122, 124, 167, 212, 244, 334, 668, 1643, 1891, 3233, 3286, 3782, 5177, 6466, 6572, 7564, 8851, 10187, 10354, 12932, 17702, 20374, 20708, 35404, 40748, 100223, 200446, 274381, 315797, 400892, 539911, 548762, 631594, 1079822, 1097524, 1263188, 2159644, 16737241, 33474482, 66948964]

約数ペア:

[(1, 66948964), (2, 33474482), (4, 16737241), (31, 2159644), (53, 1263188), (61, 1097524), (62, 1079822), (106, 631594), (122, 548762), (124, 539911), (167, 400892), (212, 315797), (244, 274381), (334, 200446), (668, 100223), (1643, 40748), (1891, 35404), (3233, 20708), (3286, 20374), (3782, 17702), (5177, 12932), (6466, 10354), (6572, 10187), (7564, 8851)]