74323990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7237}}^1$

素因数の和:7336

約数の個数: 32

約数和(自身を含む): 145918080

約数和(自身を除く): 71594090

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 7237, 10270, 14474, 36185, 72370, 94081, 188162, 470405, 571723, 940810, 1143446, 2858615, 5717230, 7432399, 14864798, 37161995, 74323990]

約数ペア:

[(1, 74323990), (2, 37161995), (5, 14864798), (10, 7432399), (13, 5717230), (26, 2858615), (65, 1143446), (79, 940810), (130, 571723), (158, 470405), (395, 188162), (790, 94081), (1027, 72370), (2054, 36185), (5135, 14474), (7237, 10270)]