85905712

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 177802608

約数和(自身を除く): 91896896

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 151, 248, 296, 302, 496, 592, 604, 961, 1147, 1208, 1922, 2294, 2416, 3844, 4588, 4681, 5587, 7688, 9176, 9362, 11174, 15376, 18352, 18724, 22348, 35557, 37448, 44696, 71114, 74896, 89392, 142228, 145111, 173197, 284456, 290222, 346394, 568912, 580444, 692788, 1160888, 1385576, 2321776, 2771152, 5369107, 10738214, 21476428, 42952856, 85905712]

約数ペア:

[(1, 85905712), (2, 42952856), (4, 21476428), (8, 10738214), (16, 5369107), (31, 2771152), (37, 2321776), (62, 1385576), (74, 1160888), (124, 692788), (148, 580444), (151, 568912), (248, 346394), (296, 290222), (302, 284456), (496, 173197), (592, 145111), (604, 142228), (961, 89392), (1147, 74896), (1208, 71114), (1922, 44696), (2294, 37448), (2416, 35557), (3844, 22348), (4588, 18724), (4681, 18352), (5587, 15376), (7688, 11174), (9176, 9362)]