31771392

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 86706480

約数和(自身を除く): 54935088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1009, 1312, 1968, 2018, 2624, 3027, 3936, 4036, 5248, 6054, 7872, 8072, 10496, 12108, 15744, 16144, 24216, 31488, 32288, 41369, 48432, 64576, 82738, 96864, 124107, 129152, 165476, 193728, 248214, 258304, 330952, 387456, 496428, 661904, 774912, 992856, 1323808, 1985712, 2647616, 3971424, 5295232, 7942848, 10590464, 15885696, 31771392]

約数ペア:

[(1, 31771392), (2, 15885696), (3, 10590464), (4, 7942848), (6, 5295232), (8, 3971424), (12, 2647616), (16, 1985712), (24, 1323808), (32, 992856), (41, 774912), (48, 661904), (64, 496428), (82, 387456), (96, 330952), (123, 258304), (128, 248214), (164, 193728), (192, 165476), (246, 129152), (256, 124107), (328, 96864), (384, 82738), (492, 64576), (656, 48432), (768, 41369), (984, 32288), (1009, 31488), (1312, 24216), (1968, 16144), (2018, 15744), (2624, 12108), (3027, 10496), (3936, 8072), (4036, 7872), (5248, 6054)]