78675156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312203}}^1$

素因数の和:312220

約数の個数: 36

約数和(自身を含む): 227284512

約数和(自身を除く): 148609356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312203, 624406, 936609, 1248812, 1873218, 2185421, 2809827, 3746436, 4370842, 5619654, 6556263, 8741684, 11239308, 13112526, 19668789, 26225052, 39337578, 78675156]

約数ペア:

[(1, 78675156), (2, 39337578), (3, 26225052), (4, 19668789), (6, 13112526), (7, 11239308), (9, 8741684), (12, 6556263), (14, 5619654), (18, 4370842), (21, 3746436), (28, 2809827), (36, 2185421), (42, 1873218), (63, 1248812), (84, 936609), (126, 624406), (252, 312203)]