66741686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 113805216

約数和(自身を除く): 47063530

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 451, 671, 902, 1213, 1342, 2426, 2501, 5002, 13343, 26686, 27511, 49733, 55022, 73993, 99466, 147986, 547063, 813923, 1094126, 1627846, 3033713, 6067426, 33370843, 66741686]

約数ペア:

[(1, 66741686), (2, 33370843), (11, 6067426), (22, 3033713), (41, 1627846), (61, 1094126), (82, 813923), (122, 547063), (451, 147986), (671, 99466), (902, 73993), (1213, 55022), (1342, 49733), (2426, 27511), (2501, 26686), (5002, 13343)]