31868248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 66539520

約数和(自身を除く): 34671272

約数列:

[1, 2, 4, 8, 23, 31, 37, 46, 62, 74, 92, 124, 148, 151, 184, 248, 296, 302, 604, 713, 851, 1147, 1208, 1426, 1702, 2294, 2852, 3404, 3473, 4588, 4681, 5587, 5704, 6808, 6946, 9176, 9362, 11174, 13892, 18724, 22348, 26381, 27784, 37448, 44696, 52762, 105524, 107663, 128501, 173197, 211048, 215326, 257002, 346394, 430652, 514004, 692788, 861304, 1028008, 1385576, 3983531, 7967062, 15934124, 31868248]

約数ペア:

[(1, 31868248), (2, 15934124), (4, 7967062), (8, 3983531), (23, 1385576), (31, 1028008), (37, 861304), (46, 692788), (62, 514004), (74, 430652), (92, 346394), (124, 257002), (148, 215326), (151, 211048), (184, 173197), (248, 128501), (296, 107663), (302, 105524), (604, 52762), (713, 44696), (851, 37448), (1147, 27784), (1208, 26381), (1426, 22348), (1702, 18724), (2294, 13892), (2852, 11174), (3404, 9362), (3473, 9176), (4588, 6946), (4681, 6808), (5587, 5704)]