90216408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 245332800

約数和(自身を除く): 155116392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 107, 114, 129, 152, 172, 214, 228, 258, 321, 344, 428, 456, 516, 642, 817, 856, 1032, 1284, 1634, 1849, 2033, 2451, 2568, 3268, 3698, 4066, 4601, 4902, 5547, 6099, 6536, 7396, 8132, 9202, 9804, 11094, 12198, 13803, 14792, 16264, 18404, 19608, 22188, 24396, 27606, 35131, 36808, 44376, 48792, 55212, 70262, 87419, 105393, 110424, 140524, 174838, 197843, 210786, 262257, 281048, 349676, 395686, 421572, 524514, 593529, 699352, 791372, 843144, 1049028, 1187058, 1582744, 2098056, 2374116, 3759017, 4748232, 7518034, 11277051, 15036068, 22554102, 30072136, 45108204, 90216408]

約数ペア:

[(1, 90216408), (2, 45108204), (3, 30072136), (4, 22554102), (6, 15036068), (8, 11277051), (12, 7518034), (19, 4748232), (24, 3759017), (38, 2374116), (43, 2098056), (57, 1582744), (76, 1187058), (86, 1049028), (107, 843144), (114, 791372), (129, 699352), (152, 593529), (172, 524514), (214, 421572), (228, 395686), (258, 349676), (321, 281048), (344, 262257), (428, 210786), (456, 197843), (516, 174838), (642, 140524), (817, 110424), (856, 105393), (1032, 87419), (1284, 70262), (1634, 55212), (1849, 48792), (2033, 44376), (2451, 36808), (2568, 35131), (3268, 27606), (3698, 24396), (4066, 22188), (4601, 19608), (4902, 18404), (5547, 16264), (6099, 14792), (6536, 13803), (7396, 12198), (8132, 11094), (9202, 9804)]