72140716

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 129024000

約数和(自身を除く): 56883284

約数列:

[1, 2, 4, 59, 118, 236, 239, 478, 956, 1279, 2558, 5116, 14101, 28202, 56404, 75461, 150922, 301844, 305681, 611362, 1222724, 18035179, 36070358, 72140716]

約数ペア:

[(1, 72140716), (2, 36070358), (4, 18035179), (59, 1222724), (118, 611362), (236, 305681), (239, 301844), (478, 150922), (956, 75461), (1279, 56404), (2558, 28202), (5116, 14101)]