90752004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11665

約数の個数: 72

約数和(自身を含む): 270652928

約数和(自身を除く): 179900924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 11617, 23234, 34851, 46468, 69702, 81319, 104553, 139404, 162638, 209106, 243957, 325276, 360127, 418212, 487914, 720254, 731871, 975828, 1080381, 1440508, 1463742, 2160762, 2520889, 2927484, 3241143, 4321524, 5041778, 6482286, 7562667, 10083556, 12964572, 15125334, 22688001, 30250668, 45376002, 90752004]

約数ペア:

[(1, 90752004), (2, 45376002), (3, 30250668), (4, 22688001), (6, 15125334), (7, 12964572), (9, 10083556), (12, 7562667), (14, 6482286), (18, 5041778), (21, 4321524), (28, 3241143), (31, 2927484), (36, 2520889), (42, 2160762), (62, 1463742), (63, 1440508), (84, 1080381), (93, 975828), (124, 731871), (126, 720254), (186, 487914), (217, 418212), (252, 360127), (279, 325276), (372, 243957), (434, 209106), (558, 162638), (651, 139404), (868, 104553), (1116, 81319), (1302, 69702), (1953, 46468), (2604, 34851), (3906, 23234), (7812, 11617)]