68309173116

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{42139}}^1$

素因数の和:43403

約数の個数: 72

約数和(自身を含む): 177487106160

約数和(自身を除く): 109177933044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1217, 1332, 2434, 3651, 4868, 7302, 10953, 14604, 21906, 42139, 43812, 45029, 84278, 90058, 126417, 135087, 168556, 180116, 252834, 270174, 379251, 405261, 505668, 540348, 758502, 810522, 1517004, 1559143, 1621044, 3118286, 4677429, 6236572, 9354858, 14032287, 18709716, 28064574, 51283163, 56129148, 102566326, 153849489, 205132652, 307698978, 461548467, 615397956, 923096934, 1846193868, 1897477031, 3794954062, 5692431093, 7589908124, 11384862186, 17077293279, 22769724372, 34154586558, 68309173116]

約数ペア:

[(1, 68309173116), (2, 34154586558), (3, 22769724372), (4, 17077293279), (6, 11384862186), (9, 7589908124), (12, 5692431093), (18, 3794954062), (36, 1897477031), (37, 1846193868), (74, 923096934), (111, 615397956), (148, 461548467), (222, 307698978), (333, 205132652), (444, 153849489), (666, 102566326), (1217, 56129148), (1332, 51283163), (2434, 28064574), (3651, 18709716), (4868, 14032287), (7302, 9354858), (10953, 6236572), (14604, 4677429), (21906, 3118286), (42139, 1621044), (43812, 1559143), (45029, 1517004), (84278, 810522), (90058, 758502), (126417, 540348), (135087, 505668), (168556, 405261), (180116, 379251), (252834, 270174)]