78818224

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{7129}}^1$

素因数の和:7828

約数の個数: 20

約数和(自身を含む): 152952760

約数和(自身を除く): 74134536

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 7129, 11056, 14258, 28516, 57032, 114064, 4926139, 9852278, 19704556, 39409112, 78818224]

約数ペア:

[(1, 78818224), (2, 39409112), (4, 19704556), (8, 9852278), (16, 4926139), (691, 114064), (1382, 57032), (2764, 28516), (5528, 14258), (7129, 11056)]