87228037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 104049792

約数和(自身を除く): 16821755

約数列:

[1, 13, 17, 43, 67, 137, 221, 559, 731, 871, 1139, 1781, 2329, 2881, 5891, 9179, 9503, 14807, 30277, 37453, 48977, 76583, 100147, 119327, 156043, 394697, 636701, 1301911, 2028559, 5131061, 6709849, 87228037]

約数ペア:

[(1, 87228037), (13, 6709849), (17, 5131061), (43, 2028559), (67, 1301911), (137, 636701), (221, 394697), (559, 156043), (731, 119327), (871, 100147), (1139, 76583), (1781, 48977), (2329, 37453), (2881, 30277), (5891, 14807), (9179, 9503)]