66156724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 124126240

約数和(自身を除く): 57969516

約数列:

[1, 2, 4, 17, 34, 68, 151, 289, 302, 379, 578, 604, 758, 1156, 1516, 2567, 5134, 6443, 10268, 12886, 25772, 43639, 57229, 87278, 109531, 114458, 174556, 219062, 228916, 438124, 972893, 1945786, 3891572, 16539181, 33078362, 66156724]

約数ペア:

[(1, 66156724), (2, 33078362), (4, 16539181), (17, 3891572), (34, 1945786), (68, 972893), (151, 438124), (289, 228916), (302, 219062), (379, 174556), (578, 114458), (604, 109531), (758, 87278), (1156, 57229), (1516, 43639), (2567, 25772), (5134, 12886), (6443, 10268)]