68541326

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 122143680

約数和(自身を除く): 53602354

約数列:

[1, 2, 7, 14, 29, 58, 203, 401, 406, 421, 802, 842, 2807, 2947, 5614, 5894, 11629, 12209, 23258, 24418, 81403, 85463, 162806, 168821, 170926, 337642, 1181747, 2363494, 4895809, 9791618, 34270663, 68541326]

約数ペア:

[(1, 68541326), (2, 34270663), (7, 9791618), (14, 4895809), (29, 2363494), (58, 1181747), (203, 337642), (401, 170926), (406, 168821), (421, 162806), (802, 85463), (842, 81403), (2807, 24418), (2947, 23258), (5614, 12209), (5894, 11629)]