78750386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1213}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 139503168

約数和(自身を除く): 60752782

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 286, 454, 1213, 2426, 2497, 2951, 4994, 5902, 13343, 15769, 26686, 31538, 32461, 64922, 173459, 275351, 346918, 550702, 3028861, 3579563, 6057722, 7159126, 39375193, 78750386]

約数ペア:

[(1, 78750386), (2, 39375193), (11, 7159126), (13, 6057722), (22, 3579563), (26, 3028861), (143, 550702), (227, 346918), (286, 275351), (454, 173459), (1213, 64922), (2426, 32461), (2497, 31538), (2951, 26686), (4994, 15769), (5902, 13343)]