64116378

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27191}}^1$

素因数の和:27330

約数の個数: 24

約数和(自身を含む): 139984416

約数和(自身を除く): 75868038

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 27191, 54382, 81573, 163146, 244719, 489438, 3562021, 7124042, 10686063, 21372126, 32058189, 64116378]

約数ペア:

[(1, 64116378), (2, 32058189), (3, 21372126), (6, 10686063), (9, 7124042), (18, 3562021), (131, 489438), (262, 244719), (393, 163146), (786, 81573), (1179, 54382), (2358, 27191)]