31961272024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 66864420000

約数和(自身を除く): 34903147976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 349, 356, 484, 698, 712, 968, 979, 1063, 1396, 1958, 2126, 2792, 3839, 3916, 4252, 7678, 7832, 8504, 10769, 11693, 15356, 21538, 23386, 30712, 31061, 42229, 43076, 46772, 62122, 84458, 86152, 93544, 94607, 124244, 128623, 168916, 189214, 248488, 257246, 337832, 341671, 370987, 378428, 514492, 683342, 741974, 756856, 1028984, 1040677, 1366684, 1483948, 2081354, 2733368, 2967896, 3758381, 4080857, 4162708, 7516762, 8161714, 8325416, 11447447, 15033524, 16323428, 22894894, 30067048, 32646856, 33017843, 44889427, 45789788, 66035686, 89778854, 91579576, 132071372, 179557708, 264142744, 359115416, 363196273, 726392546, 1452785092, 2905570184, 3995159003, 7990318006, 15980636012, 31961272024]

約数ペア:

[(1, 31961272024), (2, 15980636012), (4, 7990318006), (8, 3995159003), (11, 2905570184), (22, 1452785092), (44, 726392546), (88, 363196273), (89, 359115416), (121, 264142744), (178, 179557708), (242, 132071372), (349, 91579576), (356, 89778854), (484, 66035686), (698, 45789788), (712, 44889427), (968, 33017843), (979, 32646856), (1063, 30067048), (1396, 22894894), (1958, 16323428), (2126, 15033524), (2792, 11447447), (3839, 8325416), (3916, 8161714), (4252, 7516762), (7678, 4162708), (7832, 4080857), (8504, 3758381), (10769, 2967896), (11693, 2733368), (15356, 2081354), (21538, 1483948), (23386, 1366684), (30712, 1040677), (31061, 1028984), (42229, 756856), (43076, 741974), (46772, 683342), (62122, 514492), (84458, 378428), (86152, 370987), (93544, 341671), (94607, 337832), (124244, 257246), (128623, 248488), (168916, 189214)]