78652268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28211}}^1$

素因数の和:28273

約数の個数: 24

約数和(自身を含む): 149297904

約数和(自身を除く): 70645636

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 28211, 56422, 112844, 479587, 959174, 1156651, 1918348, 2313302, 4626604, 19663067, 39326134, 78652268]

約数ペア:

[(1, 78652268), (2, 39326134), (4, 19663067), (17, 4626604), (34, 2313302), (41, 1918348), (68, 1156651), (82, 959174), (164, 479587), (697, 112844), (1394, 56422), (2788, 28211)]