71365672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67073}}^1$

素因数の和:67105

約数の個数: 32

約数和(自身を含む): 160977600

約数和(自身を除く): 89611928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67073, 134146, 268292, 469511, 536584, 939022, 1274387, 1878044, 2548774, 3756088, 5097548, 8920709, 10195096, 17841418, 35682836, 71365672]

約数ペア:

[(1, 71365672), (2, 35682836), (4, 17841418), (7, 10195096), (8, 8920709), (14, 5097548), (19, 3756088), (28, 2548774), (38, 1878044), (56, 1274387), (76, 939022), (133, 536584), (152, 469511), (266, 268292), (532, 134146), (1064, 67073)]