68629372

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22907}}^1$

素因数の和:23025

約数の個数: 24

約数和(自身を含む): 138547584

約数和(自身を除く): 69918212

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 22907, 45814, 91628, 160349, 320698, 641396, 2451049, 4902098, 9804196, 17157343, 34314686, 68629372]

約数ペア:

[(1, 68629372), (2, 34314686), (4, 17157343), (7, 9804196), (14, 4902098), (28, 2451049), (107, 641396), (214, 320698), (428, 160349), (749, 91628), (1498, 45814), (2996, 22907)]