78855156

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30851}}^1$

素因数の和:30932

約数の個数: 36

約数和(自身を含む): 202142304

約数和(自身を除く): 123287148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30851, 61702, 92553, 123404, 185106, 277659, 370212, 555318, 1110636, 2190421, 4380842, 6571263, 8761684, 13142526, 19713789, 26285052, 39427578, 78855156]

約数ペア:

[(1, 78855156), (2, 39427578), (3, 26285052), (4, 19713789), (6, 13142526), (9, 8761684), (12, 6571263), (18, 4380842), (36, 2190421), (71, 1110636), (142, 555318), (213, 370212), (284, 277659), (426, 185106), (639, 123404), (852, 92553), (1278, 61702), (2556, 30851)]