71291164

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{87797}}^1$

素因数の和:87837

約数の個数: 24

約数和(自身を含む): 147500640

約数和(自身を除く): 76209476

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 87797, 175594, 351188, 614579, 1229158, 2458316, 2546113, 5092226, 10184452, 17822791, 35645582, 71291164]

約数ペア:

[(1, 71291164), (2, 35645582), (4, 17822791), (7, 10184452), (14, 5092226), (28, 2546113), (29, 2458316), (58, 1229158), (116, 614579), (203, 351188), (406, 175594), (812, 87797)]