72455778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211859}}^1$

素因数の和:211886

約数の個数: 24

約数和(自身を含む): 165250800

約数和(自身を除く): 92795022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 211859, 423718, 635577, 1271154, 1906731, 3813462, 4025321, 8050642, 12075963, 24151926, 36227889, 72455778]

約数ペア:

[(1, 72455778), (2, 36227889), (3, 24151926), (6, 12075963), (9, 8050642), (18, 4025321), (19, 3813462), (38, 1906731), (57, 1271154), (114, 635577), (171, 423718), (342, 211859)]