70996913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 85865472

約数和(自身を除く): 14868559

約数列:

[1, 13, 17, 31, 43, 221, 241, 403, 527, 559, 731, 1333, 3133, 4097, 6851, 7471, 9503, 10363, 17329, 22661, 53261, 97123, 127007, 134719, 176171, 294593, 321253, 1651091, 2290223, 4176289, 5461301, 70996913]

約数ペア:

[(1, 70996913), (13, 5461301), (17, 4176289), (31, 2290223), (43, 1651091), (221, 321253), (241, 294593), (403, 176171), (527, 134719), (559, 127007), (731, 97123), (1333, 53261), (3133, 22661), (4097, 17329), (6851, 10363), (7471, 9503)]