51116272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 102886272

約数和(自身を除く): 51770000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 257, 401, 496, 514, 802, 1028, 1604, 2056, 3208, 4112, 6416, 7967, 12431, 15934, 24862, 31868, 49724, 63736, 99448, 103057, 127472, 198896, 206114, 412228, 824456, 1648912, 3194767, 6389534, 12779068, 25558136, 51116272]

約数ペア:

[(1, 51116272), (2, 25558136), (4, 12779068), (8, 6389534), (16, 3194767), (31, 1648912), (62, 824456), (124, 412228), (248, 206114), (257, 198896), (401, 127472), (496, 103057), (514, 99448), (802, 63736), (1028, 49724), (1604, 31868), (2056, 24862), (3208, 15934), (4112, 12431), (6416, 7967)]