72121882

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3442

約数の個数: 32

約数和(自身を含む): 130977792

約数和(自身を除く): 58855910

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 3343, 6686, 10787, 21574, 23401, 46802, 76889, 153778, 223981, 447962, 538223, 1076446, 1567867, 3135734, 5151563, 10303126, 36060941, 72121882]

約数ペア:

[(1, 72121882), (2, 36060941), (7, 10303126), (14, 5151563), (23, 3135734), (46, 1567867), (67, 1076446), (134, 538223), (161, 447962), (322, 223981), (469, 153778), (938, 76889), (1541, 46802), (3082, 23401), (3343, 21574), (6686, 10787)]