68386843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 85800960

約数和(自身を除く): 17414117

約数列:

[1, 7, 23, 29, 97, 151, 161, 203, 667, 679, 1057, 2231, 2813, 3473, 4379, 4669, 14647, 15617, 19691, 24311, 30653, 64699, 100717, 102529, 336881, 424763, 452893, 705019, 2358167, 2973341, 9769549, 68386843]

約数ペア:

[(1, 68386843), (7, 9769549), (23, 2973341), (29, 2358167), (97, 705019), (151, 452893), (161, 424763), (203, 336881), (667, 102529), (679, 100717), (1057, 64699), (2231, 30653), (2813, 24311), (3473, 19691), (4379, 15617), (4669, 14647)]