71740438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2089}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 63089642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 1561, 2089, 2453, 3122, 4178, 4906, 14623, 17171, 22979, 29246, 34342, 45958, 160853, 321706, 465847, 931694, 3260929, 5124317, 6521858, 10248634, 35870219, 71740438]

約数ペア:

[(1, 71740438), (2, 35870219), (7, 10248634), (11, 6521858), (14, 5124317), (22, 3260929), (77, 931694), (154, 465847), (223, 321706), (446, 160853), (1561, 45958), (2089, 34342), (2453, 29246), (3122, 22979), (4178, 17171), (4906, 14623)]