81950882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 138015360

約数和(自身を除く): 56064478

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 533, 767, 1066, 1303, 1534, 2419, 2606, 4838, 16939, 31447, 33878, 53423, 62894, 76877, 106846, 153754, 694499, 999401, 1388998, 1998802, 3151957, 6303914, 40975441, 81950882]

約数ペア:

[(1, 81950882), (2, 40975441), (13, 6303914), (26, 3151957), (41, 1998802), (59, 1388998), (82, 999401), (118, 694499), (533, 153754), (767, 106846), (1066, 76877), (1303, 62894), (1534, 53423), (2419, 33878), (2606, 31447), (4838, 16939)]