31042399346

素因数分解:

$2^1\times 7^4\times {\mathrm{139}}^1\times {\mathrm{46507}}^1$

素因数の和:46676

約数の個数: 40

約数和(自身を含む): 54712941360

約数和(自身を除く): 23670542014

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 686, 973, 1946, 2401, 4802, 6811, 13622, 46507, 47677, 93014, 95354, 325549, 333739, 651098, 667478, 2278843, 4557686, 6464473, 12928946, 15951901, 31903802, 45251311, 90502622, 111663307, 223326614, 316759177, 633518354, 2217314239, 4434628478, 15521199673, 31042399346]

約数ペア:

[(1, 31042399346), (2, 15521199673), (7, 4434628478), (14, 2217314239), (49, 633518354), (98, 316759177), (139, 223326614), (278, 111663307), (343, 90502622), (686, 45251311), (973, 31903802), (1946, 15951901), (2401, 12928946), (4802, 6464473), (6811, 4557686), (13622, 2278843), (46507, 667478), (47677, 651098), (93014, 333739), (95354, 325549)]