72493508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28813}}^1$

素因数の和:28871

約数の個数: 24

約数和(自身を含む): 137961432

約数和(自身を除く): 65467924

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 28813, 57626, 115252, 489821, 979642, 1066081, 1959284, 2132162, 4264324, 18123377, 36246754, 72493508]

約数ペア:

[(1, 72493508), (2, 36246754), (4, 18123377), (17, 4264324), (34, 2132162), (37, 1959284), (68, 1066081), (74, 979642), (148, 489821), (629, 115252), (1258, 57626), (2516, 28813)]