64758430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13691}}^1$

素因数の和:13752

約数の個数: 32

約数和(自身を含む): 130128768

約数和(自身を除く): 65370338

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 13691, 27382, 68455, 136910, 150601, 301202, 588713, 753005, 1177426, 1506010, 2943565, 5887130, 6475843, 12951686, 32379215, 64758430]

約数ペア:

[(1, 64758430), (2, 32379215), (5, 12951686), (10, 6475843), (11, 5887130), (22, 2943565), (43, 1506010), (55, 1177426), (86, 753005), (110, 588713), (215, 301202), (430, 150601), (473, 136910), (946, 68455), (2365, 27382), (4730, 13691)]