70421014

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 24

約数和(自身を含む): 109718280

約数和(自身を除く): 39297266

約数列:

[1, 2, 43, 86, 137, 139, 274, 278, 1849, 3698, 5891, 5977, 11782, 11954, 19043, 38086, 253313, 257011, 506626, 514022, 818849, 1637698, 35210507, 70421014]

約数ペア:

[(1, 70421014), (2, 35210507), (43, 1637698), (86, 818849), (137, 514022), (139, 506626), (274, 257011), (278, 253313), (1849, 38086), (3698, 19043), (5891, 11954), (5977, 11782)]