51388792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70589}}^1$

素因数の和:70615

約数の個数: 32

約数和(自身を含む): 118591200

約数和(自身を除く): 67202408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70589, 141178, 282356, 494123, 564712, 917657, 988246, 1835314, 1976492, 3670628, 3952984, 6423599, 7341256, 12847198, 25694396, 51388792]

約数ペア:

[(1, 51388792), (2, 25694396), (4, 12847198), (7, 7341256), (8, 6423599), (13, 3952984), (14, 3670628), (26, 1976492), (28, 1835314), (52, 988246), (56, 917657), (91, 564712), (104, 494123), (182, 282356), (364, 141178), (728, 70589)]