87762376

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 179852400

約数和(自身を除く): 92090024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 169, 278, 338, 467, 556, 676, 934, 1112, 1352, 1807, 1868, 3614, 3736, 6071, 7228, 12142, 14456, 23491, 24284, 46982, 48568, 64913, 78923, 93964, 129826, 157846, 187928, 259652, 315692, 519304, 631384, 843869, 1687738, 3375476, 6750952, 10970297, 21940594, 43881188, 87762376]

約数ペア:

[(1, 87762376), (2, 43881188), (4, 21940594), (8, 10970297), (13, 6750952), (26, 3375476), (52, 1687738), (104, 843869), (139, 631384), (169, 519304), (278, 315692), (338, 259652), (467, 187928), (556, 157846), (676, 129826), (934, 93964), (1112, 78923), (1352, 64913), (1807, 48568), (1868, 46982), (3614, 24284), (3736, 23491), (6071, 14456), (7228, 12142)]