70995856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 145402400

約数和(自身を除く): 74406544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409, 571, 818, 1142, 1636, 2284, 3272, 4568, 6544, 7771, 9136, 10849, 15542, 21698, 31084, 43396, 62168, 86792, 124336, 173584, 233539, 467078, 934156, 1868312, 3736624, 4437241, 8874482, 17748964, 35497928, 70995856]

約数ペア:

[(1, 70995856), (2, 35497928), (4, 17748964), (8, 8874482), (16, 4437241), (19, 3736624), (38, 1868312), (76, 934156), (152, 467078), (304, 233539), (409, 173584), (571, 124336), (818, 86792), (1142, 62168), (1636, 43396), (2284, 31084), (3272, 21698), (4568, 15542), (6544, 10849), (7771, 9136)]