77698828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15259}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 145275200

約数和(自身を除く): 67576372

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 15259, 30518, 61036, 289921, 579842, 1022353, 1159684, 2044706, 4089412, 19424707, 38849414, 77698828]

約数ペア:

[(1, 77698828), (2, 38849414), (4, 19424707), (19, 4089412), (38, 2044706), (67, 1159684), (76, 1022353), (134, 579842), (268, 289921), (1273, 61036), (2546, 30518), (5092, 15259)]