51253357644

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{20477}}^1$

素因数の和:21015

約数の個数: 72

約数和(自身を含む): 130549215888

約数和(自身を除く): 79295858244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 277, 502, 554, 753, 831, 1004, 1108, 1506, 1662, 2259, 2493, 3012, 3324, 4518, 4986, 9036, 9972, 20477, 40954, 61431, 69527, 81908, 122862, 139054, 184293, 208581, 245724, 278108, 368586, 417162, 625743, 737172, 834324, 1251486, 2502972, 5139727, 5672129, 10279454, 11344258, 15419181, 17016387, 20558908, 22688516, 30838362, 34032774, 46257543, 51049161, 61676724, 68065548, 92515086, 102098322, 185030172, 204196644, 1423704379, 2847408758, 4271113137, 5694817516, 8542226274, 12813339411, 17084452548, 25626678822, 51253357644]

約数ペア:

[(1, 51253357644), (2, 25626678822), (3, 17084452548), (4, 12813339411), (6, 8542226274), (9, 5694817516), (12, 4271113137), (18, 2847408758), (36, 1423704379), (251, 204196644), (277, 185030172), (502, 102098322), (554, 92515086), (753, 68065548), (831, 61676724), (1004, 51049161), (1108, 46257543), (1506, 34032774), (1662, 30838362), (2259, 22688516), (2493, 20558908), (3012, 17016387), (3324, 15419181), (4518, 11344258), (4986, 10279454), (9036, 5672129), (9972, 5139727), (20477, 2502972), (40954, 1251486), (61431, 834324), (69527, 737172), (81908, 625743), (122862, 417162), (139054, 368586), (184293, 278108), (208581, 245724)]