71913328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1033}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 147448400

約数和(自身を除く): 75535072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 1033, 1832, 2066, 3664, 4132, 4351, 8264, 8702, 16528, 17404, 19627, 34808, 39254, 69616, 78508, 157016, 236557, 314032, 473114, 946228, 1892456, 3784912, 4494583, 8989166, 17978332, 35956664, 71913328]

約数ペア:

[(1, 71913328), (2, 35956664), (4, 17978332), (8, 8989166), (16, 4494583), (19, 3784912), (38, 1892456), (76, 946228), (152, 473114), (229, 314032), (304, 236557), (458, 157016), (916, 78508), (1033, 69616), (1832, 39254), (2066, 34808), (3664, 19627), (4132, 17404), (4351, 16528), (8264, 8702)]