80671036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17401}}^1$

素因数の和:17485

約数の個数: 24

約数和(自身を含む): 151049360

約数和(自身を除く): 70378324

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 17401, 34802, 69604, 330619, 661238, 1061461, 1322476, 2122922, 4245844, 20167759, 40335518, 80671036]

約数ペア:

[(1, 80671036), (2, 40335518), (4, 20167759), (19, 4245844), (38, 2122922), (61, 1322476), (76, 1061461), (122, 661238), (244, 330619), (1159, 69604), (2318, 34802), (4636, 17401)]