71309326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 119180160

約数和(自身を除く): 47870834

約数列:

[1, 2, 11, 22, 109, 131, 218, 227, 262, 454, 1199, 1441, 2398, 2497, 2882, 4994, 14279, 24743, 28558, 29737, 49486, 59474, 157069, 272173, 314138, 327107, 544346, 654214, 3241333, 6482666, 35654663, 71309326]

約数ペア:

[(1, 71309326), (2, 35654663), (11, 6482666), (22, 3241333), (109, 654214), (131, 544346), (218, 327107), (227, 314138), (262, 272173), (454, 157069), (1199, 59474), (1441, 49486), (2398, 29737), (2497, 28558), (2882, 24743), (4994, 14279)]