64218966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9739}}^1$

素因数の和:9908

約数の個数: 32

約数和(自身を含む): 147736320

約数和(自身を除く): 83517354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 9739, 19478, 29217, 58434, 68173, 136346, 204519, 409038, 1529023, 3058046, 4587069, 9174138, 10703161, 21406322, 32109483, 64218966]

約数ペア:

[(1, 64218966), (2, 32109483), (3, 21406322), (6, 10703161), (7, 9174138), (14, 4587069), (21, 3058046), (42, 1529023), (157, 409038), (314, 204519), (471, 136346), (942, 68173), (1099, 58434), (2198, 29217), (3297, 19478), (6594, 9739)]