90876888

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 254826000

約数和(自身を除く): 163949112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 149, 172, 197, 258, 298, 344, 387, 394, 447, 516, 591, 596, 774, 788, 894, 1032, 1182, 1192, 1341, 1548, 1576, 1773, 1788, 2364, 2682, 3096, 3546, 3576, 4728, 5364, 6407, 7092, 8471, 10728, 12814, 14184, 16942, 19221, 25413, 25628, 29353, 33884, 38442, 50826, 51256, 57663, 58706, 67768, 76239, 76884, 88059, 101652, 115326, 117412, 152478, 153768, 176118, 203304, 230652, 234824, 264177, 304956, 352236, 461304, 528354, 609912, 704472, 1056708, 1262179, 2113416, 2524358, 3786537, 5048716, 7573074, 10097432, 11359611, 15146148, 22719222, 30292296, 45438444, 90876888]

約数ペア:

[(1, 90876888), (2, 45438444), (3, 30292296), (4, 22719222), (6, 15146148), (8, 11359611), (9, 10097432), (12, 7573074), (18, 5048716), (24, 3786537), (36, 2524358), (43, 2113416), (72, 1262179), (86, 1056708), (129, 704472), (149, 609912), (172, 528354), (197, 461304), (258, 352236), (298, 304956), (344, 264177), (387, 234824), (394, 230652), (447, 203304), (516, 176118), (591, 153768), (596, 152478), (774, 117412), (788, 115326), (894, 101652), (1032, 88059), (1182, 76884), (1192, 76239), (1341, 67768), (1548, 58706), (1576, 57663), (1773, 51256), (1788, 50826), (2364, 38442), (2682, 33884), (3096, 29353), (3546, 25628), (3576, 25413), (4728, 19221), (5364, 16942), (6407, 14184), (7092, 12814), (8471, 10728)]