87258808

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17156

約数の個数: 48

約数和(自身を含む): 204974280

約数和(自身を除く): 117715472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 17123, 34246, 68492, 119861, 136984, 222599, 239722, 445198, 479444, 839027, 890396, 958888, 1558193, 1678054, 1780792, 3116386, 3356108, 6232772, 6712216, 10907351, 12465544, 21814702, 43629404, 87258808]

約数ペア:

[(1, 87258808), (2, 43629404), (4, 21814702), (7, 12465544), (8, 10907351), (13, 6712216), (14, 6232772), (26, 3356108), (28, 3116386), (49, 1780792), (52, 1678054), (56, 1558193), (91, 958888), (98, 890396), (104, 839027), (182, 479444), (196, 445198), (364, 239722), (392, 222599), (637, 136984), (728, 119861), (1274, 68492), (2548, 34246), (5096, 17123)]