71782604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2699}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 128898000

約数和(自身を除く): 57115396

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 2699, 5398, 6649, 10796, 13298, 26596, 164639, 294191, 329278, 588382, 658556, 1176764, 17945651, 35891302, 71782604]

約数ペア:

[(1, 71782604), (2, 35891302), (4, 17945651), (61, 1176764), (109, 658556), (122, 588382), (218, 329278), (244, 294191), (436, 164639), (2699, 26596), (5398, 13298), (6649, 10796)]