68388712

素因数分解:

$2^3\times 7^3\times {\mathrm{24923}}^1$

素因数の和:24950

約数の個数: 32

約数和(自身を含む): 149544000

約数和(自身を除く): 81155288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 24923, 49846, 99692, 174461, 199384, 348922, 697844, 1221227, 1395688, 2442454, 4884908, 8548589, 9769816, 17097178, 34194356, 68388712]

約数ペア:

[(1, 68388712), (2, 34194356), (4, 17097178), (7, 9769816), (8, 8548589), (14, 4884908), (28, 2442454), (49, 1395688), (56, 1221227), (98, 697844), (196, 348922), (343, 199384), (392, 174461), (686, 99692), (1372, 49846), (2744, 24923)]