70881856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 150327360

約数和(自身を除く): 79445504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 821, 1136, 1216, 1349, 1642, 2272, 2698, 3284, 4544, 5396, 6568, 10792, 13136, 15599, 21584, 26272, 31198, 43168, 52544, 58291, 62396, 86336, 116582, 124792, 233164, 249584, 466328, 499168, 932656, 998336, 1107529, 1865312, 2215058, 3730624, 4430116, 8860232, 17720464, 35440928, 70881856]

約数ペア:

[(1, 70881856), (2, 35440928), (4, 17720464), (8, 8860232), (16, 4430116), (19, 3730624), (32, 2215058), (38, 1865312), (64, 1107529), (71, 998336), (76, 932656), (142, 499168), (152, 466328), (284, 249584), (304, 233164), (568, 124792), (608, 116582), (821, 86336), (1136, 62396), (1216, 58291), (1349, 52544), (1642, 43168), (2272, 31198), (2698, 26272), (3284, 21584), (4544, 15599), (5396, 13136), (6568, 10792)]