31365552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 84851712

約数和(自身を除く): 53486160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 107, 124, 186, 197, 214, 248, 321, 372, 394, 428, 496, 591, 642, 744, 788, 856, 1182, 1284, 1488, 1576, 1712, 2364, 2568, 3152, 3317, 4728, 5136, 6107, 6634, 9456, 9951, 12214, 13268, 18321, 19902, 21079, 24428, 26536, 36642, 39804, 42158, 48856, 53072, 63237, 73284, 79608, 84316, 97712, 126474, 146568, 159216, 168632, 252948, 293136, 337264, 505896, 653449, 1011792, 1306898, 1960347, 2613796, 3920694, 5227592, 7841388, 10455184, 15682776, 31365552]

約数ペア:

[(1, 31365552), (2, 15682776), (3, 10455184), (4, 7841388), (6, 5227592), (8, 3920694), (12, 2613796), (16, 1960347), (24, 1306898), (31, 1011792), (48, 653449), (62, 505896), (93, 337264), (107, 293136), (124, 252948), (186, 168632), (197, 159216), (214, 146568), (248, 126474), (321, 97712), (372, 84316), (394, 79608), (428, 73284), (496, 63237), (591, 53072), (642, 48856), (744, 42158), (788, 39804), (856, 36642), (1182, 26536), (1284, 24428), (1488, 21079), (1576, 19902), (1712, 18321), (2364, 13268), (2568, 12214), (3152, 9951), (3317, 9456), (4728, 6634), (5136, 6107)]