81630612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5722

約数の個数: 96

約数和(自身を含む): 254643200

約数和(自身を除く): 173012588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 5683, 7182, 11366, 14364, 17049, 22732, 34098, 39781, 51147, 68196, 79562, 102294, 107977, 119343, 153441, 159124, 204588, 215954, 238686, 306882, 323931, 358029, 431908, 477372, 613764, 647862, 716058, 755839, 971793, 1074087, 1295724, 1432116, 1511678, 1943586, 2148174, 2267517, 2915379, 3023356, 3887172, 4296348, 4535034, 5830758, 6802551, 9070068, 11661516, 13605102, 20407653, 27210204, 40815306, 81630612]

約数ペア:

[(1, 81630612), (2, 40815306), (3, 27210204), (4, 20407653), (6, 13605102), (7, 11661516), (9, 9070068), (12, 6802551), (14, 5830758), (18, 4535034), (19, 4296348), (21, 3887172), (27, 3023356), (28, 2915379), (36, 2267517), (38, 2148174), (42, 1943586), (54, 1511678), (57, 1432116), (63, 1295724), (76, 1074087), (84, 971793), (108, 755839), (114, 716058), (126, 647862), (133, 613764), (171, 477372), (189, 431908), (228, 358029), (252, 323931), (266, 306882), (342, 238686), (378, 215954), (399, 204588), (513, 159124), (532, 153441), (684, 119343), (756, 107977), (798, 102294), (1026, 79562), (1197, 68196), (1596, 51147), (2052, 39781), (2394, 34098), (3591, 22732), (4788, 17049), (5683, 14364), (7182, 11366)]