78520914

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{3253}}^1$

素因数の和:3416

約数の個数: 40

約数和(自身を含む): 177180300

約数和(自身を除く): 98659386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 2682, 3253, 4023, 6506, 8046, 9759, 12069, 19518, 24138, 29277, 58554, 87831, 175662, 263493, 484697, 526986, 969394, 1454091, 2908182, 4362273, 8724546, 13086819, 26173638, 39260457, 78520914]

約数ペア:

[(1, 78520914), (2, 39260457), (3, 26173638), (6, 13086819), (9, 8724546), (18, 4362273), (27, 2908182), (54, 1454091), (81, 969394), (149, 526986), (162, 484697), (298, 263493), (447, 175662), (894, 87831), (1341, 58554), (2682, 29277), (3253, 24138), (4023, 19518), (6506, 12069), (8046, 9759)]