71399036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15401}}^1$

素因数の和:15485

約数の個数: 24

約数和(自身を含む): 133689360

約数和(自身を除く): 62290324

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 15401, 30802, 61604, 292619, 585238, 939461, 1170476, 1878922, 3757844, 17849759, 35699518, 71399036]

約数ペア:

[(1, 71399036), (2, 35699518), (4, 17849759), (19, 3757844), (38, 1878922), (61, 1170476), (76, 939461), (122, 585238), (244, 292619), (1159, 61604), (2318, 30802), (4636, 15401)]