72011577

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 41751303

約数列:

[1, 3, 11, 19, 33, 53, 57, 121, 159, 197, 209, 363, 583, 591, 627, 1007, 1749, 2167, 2299, 3021, 3743, 6413, 6501, 6897, 10441, 11077, 11229, 19239, 23837, 31323, 33231, 41173, 71511, 114851, 121847, 123519, 198379, 344553, 365541, 452903, 595137, 1263361, 1358709, 2182169, 3790083, 6546507, 24003859, 72011577]

約数ペア:

[(1, 72011577), (3, 24003859), (11, 6546507), (19, 3790083), (33, 2182169), (53, 1358709), (57, 1263361), (121, 595137), (159, 452903), (197, 365541), (209, 344553), (363, 198379), (583, 123519), (591, 121847), (627, 114851), (1007, 71511), (1749, 41173), (2167, 33231), (2299, 31323), (3021, 23837), (3743, 19239), (6413, 11229), (6501, 11077), (6897, 10441)]