81366054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6073}}^1$

素因数の和:6125

約数の個数: 64

約数和(自身を含む): 209917440

約数和(自身を除く): 128551386

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6073, 6699, 12146, 13398, 18219, 36438, 42511, 66803, 85022, 127533, 133606, 176117, 200409, 255066, 352234, 400818, 467621, 528351, 935242, 1056702, 1232819, 1402863, 1937287, 2465638, 2805726, 3698457, 3874574, 5811861, 7396914, 11623722, 13561009, 27122018, 40683027, 81366054]

約数ペア:

[(1, 81366054), (2, 40683027), (3, 27122018), (6, 13561009), (7, 11623722), (11, 7396914), (14, 5811861), (21, 3874574), (22, 3698457), (29, 2805726), (33, 2465638), (42, 1937287), (58, 1402863), (66, 1232819), (77, 1056702), (87, 935242), (154, 528351), (174, 467621), (203, 400818), (231, 352234), (319, 255066), (406, 200409), (462, 176117), (609, 133606), (638, 127533), (957, 85022), (1218, 66803), (1914, 42511), (2233, 36438), (4466, 18219), (6073, 13398), (6699, 12146)]