72375687

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 115102944

約数和(自身を除く): 42727257

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 477, 621, 733, 1219, 1431, 1863, 2199, 3657, 4293, 6597, 10971, 16859, 19791, 32913, 38849, 50577, 59373, 98739, 116547, 151731, 349641, 455193, 893527, 1048923, 1365579, 2680581, 3146769, 8041743, 24125229, 72375687]

約数ペア:

[(1, 72375687), (3, 24125229), (9, 8041743), (23, 3146769), (27, 2680581), (53, 1365579), (69, 1048923), (81, 893527), (159, 455193), (207, 349641), (477, 151731), (621, 116547), (733, 98739), (1219, 59373), (1431, 50577), (1863, 38849), (2199, 32913), (3657, 19791), (4293, 16859), (6597, 10971)]