72801716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 148176000

約数和(自身を除く): 75374284

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1196, 1334, 1508, 2099, 2668, 4198, 8396, 8671, 17342, 27287, 34684, 48277, 54574, 60871, 96554, 109148, 121742, 193108, 243484, 627601, 791323, 1255202, 1400033, 1582646, 2510404, 2800066, 3165292, 5600132, 18200429, 36400858, 72801716]

約数ペア:

[(1, 72801716), (2, 36400858), (4, 18200429), (13, 5600132), (23, 3165292), (26, 2800066), (29, 2510404), (46, 1582646), (52, 1400033), (58, 1255202), (92, 791323), (116, 627601), (299, 243484), (377, 193108), (598, 121742), (667, 109148), (754, 96554), (1196, 60871), (1334, 54574), (1508, 48277), (2099, 34684), (2668, 27287), (4198, 17342), (8396, 8671)]