7918762012

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{757}}^1$

素因数の和:900

約数の個数: 108

約数和(自身を含む): 17317828920

約数和(自身を除く): 9399066908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 266, 371, 532, 742, 757, 931, 1007, 1484, 1514, 1862, 2014, 2597, 2809, 3028, 3724, 4028, 5194, 5299, 5618, 7049, 10388, 10598, 11236, 14098, 14383, 19663, 21196, 28196, 28766, 37093, 39326, 40121, 49343, 53371, 57532, 74186, 78652, 80242, 98686, 100681, 106742, 137641, 148372, 160484, 197372, 201362, 213484, 275282, 280847, 373597, 402724, 550564, 561694, 704767, 747194, 762299, 1123388, 1409534, 1494388, 1524598, 1965929, 2126413, 2615179, 2819068, 3049196, 3931858, 4252826, 5230358, 5336093, 7863716, 8505652, 10460716, 10672186, 14884891, 21344372, 29769782, 37352651, 40401847, 59539564, 74705302, 80803694, 104194237, 149410604, 161607388, 208388474, 282812929, 416776948, 565625858, 1131251716, 1979690503, 3959381006, 7918762012]

約数ペア:

[(1, 7918762012), (2, 3959381006), (4, 1979690503), (7, 1131251716), (14, 565625858), (19, 416776948), (28, 282812929), (38, 208388474), (49, 161607388), (53, 149410604), (76, 104194237), (98, 80803694), (106, 74705302), (133, 59539564), (196, 40401847), (212, 37352651), (266, 29769782), (371, 21344372), (532, 14884891), (742, 10672186), (757, 10460716), (931, 8505652), (1007, 7863716), (1484, 5336093), (1514, 5230358), (1862, 4252826), (2014, 3931858), (2597, 3049196), (2809, 2819068), (3028, 2615179), (3724, 2126413), (4028, 1965929), (5194, 1524598), (5299, 1494388), (5618, 1409534), (7049, 1123388), (10388, 762299), (10598, 747194), (11236, 704767), (14098, 561694), (14383, 550564), (19663, 402724), (21196, 373597), (28196, 280847), (28766, 275282), (37093, 213484), (39326, 201362), (40121, 197372), (49343, 160484), (53371, 148372), (57532, 137641), (74186, 106742), (78652, 100681), (80242, 98686)]