85554872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 188244000

約数和(自身を除く): 102689128

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1493, 1508, 1976, 2204, 2986, 3016, 4408, 5972, 7163, 11944, 14326, 19409, 28367, 28652, 38818, 43297, 56734, 57304, 77636, 86594, 113468, 155272, 173188, 226936, 346376, 368771, 562861, 737542, 822643, 1125722, 1475084, 1645286, 2251444, 2950168, 3290572, 4502888, 6581144, 10694359, 21388718, 42777436, 85554872]

約数ペア:

[(1, 85554872), (2, 42777436), (4, 21388718), (8, 10694359), (13, 6581144), (19, 4502888), (26, 3290572), (29, 2950168), (38, 2251444), (52, 1645286), (58, 1475084), (76, 1125722), (104, 822643), (116, 737542), (152, 562861), (232, 368771), (247, 346376), (377, 226936), (494, 173188), (551, 155272), (754, 113468), (988, 86594), (1102, 77636), (1493, 57304), (1508, 56734), (1976, 43297), (2204, 38818), (2986, 28652), (3016, 28367), (4408, 19409), (5972, 14326), (7163, 11944)]