71318730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339613}}^1$

素因数の和:339630

約数の個数: 32

約数和(自身を含む): 195617664

約数和(自身を除く): 124298934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339613, 679226, 1018839, 1698065, 2037678, 2377291, 3396130, 4754582, 5094195, 7131873, 10188390, 11886455, 14263746, 23772910, 35659365, 71318730]

約数ペア:

[(1, 71318730), (2, 35659365), (3, 23772910), (5, 14263746), (6, 11886455), (7, 10188390), (10, 7131873), (14, 5094195), (15, 4754582), (21, 3396130), (30, 2377291), (35, 2037678), (42, 1698065), (70, 1018839), (105, 679226), (210, 339613)]