87100156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 183518720

約数和(自身を除く): 96418564

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 121, 127, 143, 218, 242, 254, 286, 436, 484, 508, 572, 1199, 1397, 1417, 1573, 1651, 2398, 2794, 2834, 3146, 3302, 4796, 5588, 5668, 6292, 6604, 13189, 13843, 15367, 15587, 18161, 26378, 27686, 30734, 31174, 36322, 52756, 55372, 61468, 62348, 72644, 152273, 171457, 179959, 199771, 304546, 342914, 359918, 399542, 609092, 685828, 719836, 799084, 1675003, 1979549, 3350006, 3959098, 6700012, 7918196, 21775039, 43550078, 87100156]

約数ペア:

[(1, 87100156), (2, 43550078), (4, 21775039), (11, 7918196), (13, 6700012), (22, 3959098), (26, 3350006), (44, 1979549), (52, 1675003), (109, 799084), (121, 719836), (127, 685828), (143, 609092), (218, 399542), (242, 359918), (254, 342914), (286, 304546), (436, 199771), (484, 179959), (508, 171457), (572, 152273), (1199, 72644), (1397, 62348), (1417, 61468), (1573, 55372), (1651, 52756), (2398, 36322), (2794, 31174), (2834, 30734), (3146, 27686), (3302, 26378), (4796, 18161), (5588, 15587), (5668, 15367), (6292, 13843), (6604, 13189)]