87646642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 53202638

約数列:

[1, 2, 29, 43, 58, 86, 113, 226, 311, 622, 1247, 2494, 3277, 4859, 6554, 9019, 9718, 13373, 18038, 26746, 35143, 70286, 140911, 281822, 387817, 775634, 1019147, 1511149, 2038294, 3022298, 43823321, 87646642]

約数ペア:

[(1, 87646642), (2, 43823321), (29, 3022298), (43, 2038294), (58, 1511149), (86, 1019147), (113, 775634), (226, 387817), (311, 281822), (622, 140911), (1247, 70286), (2494, 35143), (3277, 26746), (4859, 18038), (6554, 13373), (9019, 9718)]