71553392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4521

約数の個数: 40

約数和(自身を含む): 148718160

約数和(自身を除く): 77164768

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4441, 8056, 8882, 16112, 17764, 35528, 71056, 84379, 168758, 235373, 337516, 470746, 675032, 941492, 1350064, 1882984, 3765968, 4472087, 8944174, 17888348, 35776696, 71553392]

約数ペア:

[(1, 71553392), (2, 35776696), (4, 17888348), (8, 8944174), (16, 4472087), (19, 3765968), (38, 1882984), (53, 1350064), (76, 941492), (106, 675032), (152, 470746), (212, 337516), (304, 235373), (424, 168758), (848, 84379), (1007, 71056), (2014, 35528), (4028, 17764), (4441, 16112), (8056, 8882)]