72984910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1151}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 139594752

約数和(自身を除く): 66609842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 746, 1151, 1865, 2302, 3730, 5755, 6341, 11510, 12682, 19567, 31705, 39134, 63410, 97835, 195670, 429323, 858646, 2146615, 4293230, 7298491, 14596982, 36492455, 72984910]

約数ペア:

[(1, 72984910), (2, 36492455), (5, 14596982), (10, 7298491), (17, 4293230), (34, 2146615), (85, 858646), (170, 429323), (373, 195670), (746, 97835), (1151, 63410), (1865, 39134), (2302, 31705), (3730, 19567), (5755, 12682), (6341, 11510)]