72386428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41411}}^1$

素因数の和:41457

約数の個数: 24

約数和(自身を含む): 139144320

約数和(自身を除く): 66757892

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 41411, 82822, 165644, 786809, 952453, 1573618, 1904906, 3147236, 3809812, 18096607, 36193214, 72386428]

約数ペア:

[(1, 72386428), (2, 36193214), (4, 18096607), (19, 3809812), (23, 3147236), (38, 1904906), (46, 1573618), (76, 952453), (92, 786809), (437, 165644), (874, 82822), (1748, 41411)]