68144195

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 97117056

約数和(自身を除く): 28972861

約数列:

[1, 5, 7, 35, 37, 101, 185, 259, 505, 521, 707, 1295, 2605, 3535, 3647, 3737, 18235, 18685, 19277, 26159, 52621, 96385, 130795, 134939, 263105, 368347, 674695, 1841735, 1946977, 9734885, 13628839, 68144195]

約数ペア:

[(1, 68144195), (5, 13628839), (7, 9734885), (35, 1946977), (37, 1841735), (101, 674695), (185, 368347), (259, 263105), (505, 134939), (521, 130795), (707, 96385), (1295, 52621), (2605, 26159), (3535, 19277), (3647, 18685), (3737, 18235)]