71861946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3001}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 155335488

約数和(自身を除く): 83473542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3001, 3991, 6002, 7982, 9003, 11973, 18006, 23946, 39013, 78026, 117039, 234078, 921307, 1842614, 2763921, 5527842, 11976991, 23953982, 35930973, 71861946]

約数ペア:

[(1, 71861946), (2, 35930973), (3, 23953982), (6, 11976991), (13, 5527842), (26, 2763921), (39, 1842614), (78, 921307), (307, 234078), (614, 117039), (921, 78026), (1842, 39013), (3001, 23946), (3991, 18006), (6002, 11973), (7982, 9003)]