81738796

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 145212480

約数和(自身を除く): 63473684

約数列:

[1, 2, 4, 97, 194, 293, 388, 586, 719, 1172, 1438, 2876, 28421, 56842, 69743, 113684, 139486, 210667, 278972, 421334, 842668, 20434699, 40869398, 81738796]

約数ペア:

[(1, 81738796), (2, 40869398), (4, 20434699), (97, 842668), (194, 421334), (293, 278972), (388, 210667), (586, 139486), (719, 113684), (1172, 69743), (1438, 56842), (2876, 28421)]