87542294

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 154192896

約数和(自身を除く): 66650602

約数列:

[1, 2, 7, 14, 47, 94, 233, 329, 466, 571, 658, 1142, 1631, 3262, 3997, 7994, 10951, 21902, 26837, 53674, 76657, 133043, 153314, 187859, 266086, 375718, 931301, 1862602, 6253021, 12506042, 43771147, 87542294]

約数ペア:

[(1, 87542294), (2, 43771147), (7, 12506042), (14, 6253021), (47, 1862602), (94, 931301), (233, 375718), (329, 266086), (466, 187859), (571, 153314), (658, 133043), (1142, 76657), (1631, 53674), (3262, 26837), (3997, 21902), (7994, 10951)]