69815522

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 125286912

約数和(自身を除く): 55471390

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 2543, 3922, 5086, 13727, 17801, 27454, 35602, 94091, 134779, 188182, 269558, 658637, 943453, 1317274, 1886906, 4986823, 9973646, 34907761, 69815522]

約数ペア:

[(1, 69815522), (2, 34907761), (7, 9973646), (14, 4986823), (37, 1886906), (53, 1317274), (74, 943453), (106, 658637), (259, 269558), (371, 188182), (518, 134779), (742, 94091), (1961, 35602), (2543, 27454), (3922, 17801), (5086, 13727)]