70418812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 126634032

約数和(自身を除く): 56215220

約数列:

[1, 2, 4, 41, 82, 164, 523, 821, 1046, 1642, 2092, 3284, 21443, 33661, 42886, 67322, 85772, 134644, 429383, 858766, 1717532, 17604703, 35209406, 70418812]

約数ペア:

[(1, 70418812), (2, 35209406), (4, 17604703), (41, 1717532), (82, 858766), (164, 429383), (523, 134644), (821, 85772), (1046, 67322), (1642, 42886), (2092, 33661), (3284, 21443)]