78137252

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2621}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 142059960

約数和(自身を除く): 63922708

約数列:

[1, 2, 4, 29, 58, 116, 257, 514, 1028, 2621, 5242, 7453, 10484, 14906, 29812, 76009, 152018, 304036, 673597, 1347194, 2694388, 19534313, 39068626, 78137252]

約数ペア:

[(1, 78137252), (2, 39068626), (4, 19534313), (29, 2694388), (58, 1347194), (116, 673597), (257, 304036), (514, 152018), (1028, 76009), (2621, 29812), (5242, 14906), (7453, 10484)]