64444874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 108440640

約数和(自身を除く): 43995766

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 559, 767, 977, 1118, 1534, 1954, 2537, 5074, 12701, 25402, 32981, 42011, 57643, 65962, 84022, 115286, 546143, 749359, 1092286, 1498718, 2478649, 4957298, 32222437, 64444874]

約数ペア:

[(1, 64444874), (2, 32222437), (13, 4957298), (26, 2478649), (43, 1498718), (59, 1092286), (86, 749359), (118, 546143), (559, 115286), (767, 84022), (977, 65962), (1118, 57643), (1534, 42011), (1954, 32981), (2537, 25402), (5074, 12701)]