64801982

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 48416578

約数列:

[1, 2, 7, 14, 107, 181, 214, 239, 362, 478, 749, 1267, 1498, 1673, 2534, 3346, 19367, 25573, 38734, 43259, 51146, 86518, 135569, 179011, 271138, 302813, 358022, 605626, 4628713, 9257426, 32400991, 64801982]

約数ペア:

[(1, 64801982), (2, 32400991), (7, 9257426), (14, 4628713), (107, 605626), (181, 358022), (214, 302813), (239, 271138), (362, 179011), (478, 135569), (749, 86518), (1267, 51146), (1498, 43259), (1673, 38734), (2534, 25573), (3346, 19367)]