72123714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1597}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 169266552

約数和(自身を除く): 97142838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1597, 1737, 2509, 3194, 3474, 4791, 5018, 7527, 9582, 14373, 15054, 20761, 22581, 28746, 41522, 45162, 62283, 124566, 186849, 308221, 373698, 616442, 924663, 1849326, 2773989, 4006873, 5547978, 8013746, 12020619, 24041238, 36061857, 72123714]

約数ペア:

[(1, 72123714), (2, 36061857), (3, 24041238), (6, 12020619), (9, 8013746), (13, 5547978), (18, 4006873), (26, 2773989), (39, 1849326), (78, 924663), (117, 616442), (193, 373698), (234, 308221), (386, 186849), (579, 124566), (1158, 62283), (1597, 45162), (1737, 41522), (2509, 28746), (3194, 22581), (3474, 20761), (4791, 15054), (5018, 14373), (7527, 9582)]