80726044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 170247168

約数和(自身を除く): 89521124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 1217, 1442, 2369, 2434, 2884, 4738, 4868, 8519, 9476, 16583, 17038, 27991, 33166, 34076, 55982, 66332, 111964, 125351, 195937, 250702, 391874, 501404, 783748, 877457, 1754914, 2883073, 3509828, 5766146, 11532292, 20181511, 40363022, 80726044]

約数ペア:

[(1, 80726044), (2, 40363022), (4, 20181511), (7, 11532292), (14, 5766146), (23, 3509828), (28, 2883073), (46, 1754914), (92, 877457), (103, 783748), (161, 501404), (206, 391874), (322, 250702), (412, 195937), (644, 125351), (721, 111964), (1217, 66332), (1442, 55982), (2369, 34076), (2434, 33166), (2884, 27991), (4738, 17038), (4868, 16583), (8519, 9476)]