51499294

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 102070584

約数和(自身を除く): 50571290

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 101, 121, 154, 202, 242, 301, 473, 539, 602, 707, 847, 946, 1078, 1111, 1414, 1694, 2107, 2222, 3311, 4214, 4343, 4949, 5203, 5929, 6622, 7777, 8686, 9898, 10406, 11858, 12221, 15554, 23177, 24442, 30401, 36421, 46354, 47773, 54439, 60802, 72842, 85547, 95546, 108878, 171094, 212807, 254947, 334411, 425614, 509894, 525503, 598829, 668822, 1051006, 1197658, 2340877, 3678521, 4681754, 7357042, 25749647, 51499294]

約数ペア:

[(1, 51499294), (2, 25749647), (7, 7357042), (11, 4681754), (14, 3678521), (22, 2340877), (43, 1197658), (49, 1051006), (77, 668822), (86, 598829), (98, 525503), (101, 509894), (121, 425614), (154, 334411), (202, 254947), (242, 212807), (301, 171094), (473, 108878), (539, 95546), (602, 85547), (707, 72842), (847, 60802), (946, 54439), (1078, 47773), (1111, 46354), (1414, 36421), (1694, 30401), (2107, 24442), (2222, 23177), (3311, 15554), (4214, 12221), (4343, 11858), (4949, 10406), (5203, 9898), (5929, 8686), (6622, 7777)]