31101364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 66382848

約数和(自身を除く): 35281484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 293, 446, 476, 586, 892, 1172, 1561, 2051, 3122, 3791, 4102, 4981, 6244, 7582, 8204, 9962, 15164, 19924, 26537, 34867, 53074, 65339, 69734, 106148, 130678, 139468, 261356, 457373, 914746, 1110763, 1829492, 2221526, 4443052, 7775341, 15550682, 31101364]

約数ペア:

[(1, 31101364), (2, 15550682), (4, 7775341), (7, 4443052), (14, 2221526), (17, 1829492), (28, 1110763), (34, 914746), (68, 457373), (119, 261356), (223, 139468), (238, 130678), (293, 106148), (446, 69734), (476, 65339), (586, 53074), (892, 34867), (1172, 26537), (1561, 19924), (2051, 15164), (3122, 9962), (3791, 8204), (4102, 7582), (4981, 6244)]