71838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 168168

約数和(自身を除く): 96330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1842, 2763, 3991, 5526, 7982, 11973, 23946, 35919, 71838]

約数ペア:

[(1, 71838), (2, 35919), (3, 23946), (6, 11973), (9, 7982), (13, 5526), (18, 3991), (26, 2763), (39, 1842), (78, 921), (117, 614), (234, 307)]