72391372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2371}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 134492400

約数和(自身を除く): 62101028

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 1796, 2371, 4742, 7633, 9484, 15266, 30532, 40307, 80614, 161228, 1064579, 2129158, 4258316, 18097843, 36195686, 72391372]

約数ペア:

[(1, 72391372), (2, 36195686), (4, 18097843), (17, 4258316), (34, 2129158), (68, 1064579), (449, 161228), (898, 80614), (1796, 40307), (2371, 30532), (4742, 15266), (7633, 9484)]