90018672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 248769792

約数和(自身を除く): 158751120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 107, 136, 204, 214, 272, 321, 408, 428, 642, 816, 856, 1031, 1284, 1712, 1819, 2062, 2568, 3093, 3638, 4124, 5136, 5457, 6186, 7276, 8248, 10914, 12372, 14552, 16496, 17527, 21828, 24744, 29104, 35054, 43656, 49488, 52581, 70108, 87312, 105162, 110317, 140216, 210324, 220634, 280432, 330951, 420648, 441268, 661902, 841296, 882536, 1323804, 1765072, 1875389, 2647608, 3750778, 5295216, 5626167, 7501556, 11252334, 15003112, 22504668, 30006224, 45009336, 90018672]

約数ペア:

[(1, 90018672), (2, 45009336), (3, 30006224), (4, 22504668), (6, 15003112), (8, 11252334), (12, 7501556), (16, 5626167), (17, 5295216), (24, 3750778), (34, 2647608), (48, 1875389), (51, 1765072), (68, 1323804), (102, 882536), (107, 841296), (136, 661902), (204, 441268), (214, 420648), (272, 330951), (321, 280432), (408, 220634), (428, 210324), (642, 140216), (816, 110317), (856, 105162), (1031, 87312), (1284, 70108), (1712, 52581), (1819, 49488), (2062, 43656), (2568, 35054), (3093, 29104), (3638, 24744), (4124, 21828), (5136, 17527), (5457, 16496), (6186, 14552), (7276, 12372), (8248, 10914)]