78613710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{374351}}^1$

素因数の和:374368

約数の個数: 32

約数和(自身を含む): 215626752

約数和(自身を除く): 137013042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 374351, 748702, 1123053, 1871755, 2246106, 2620457, 3743510, 5240914, 5615265, 7861371, 11230530, 13102285, 15722742, 26204570, 39306855, 78613710]

約数ペア:

[(1, 78613710), (2, 39306855), (3, 26204570), (5, 15722742), (6, 13102285), (7, 11230530), (10, 7861371), (14, 5615265), (15, 5240914), (21, 3743510), (30, 2620457), (35, 2246106), (42, 1871755), (70, 1123053), (105, 748702), (210, 374351)]