72508412

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 129124800

約数和(自身を除く): 56616388

約数列:

[1, 2, 4, 79, 158, 269, 316, 538, 853, 1076, 1706, 3412, 21251, 42502, 67387, 85004, 134774, 229457, 269548, 458914, 917828, 18127103, 36254206, 72508412]

約数ペア:

[(1, 72508412), (2, 36254206), (4, 18127103), (79, 917828), (158, 458914), (269, 269548), (316, 229457), (538, 134774), (853, 85004), (1076, 67387), (1706, 42502), (3412, 21251)]