74931712

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4770

約数の個数: 40

約数和(自身を含む): 154579392

約数和(自身を除く): 79647680

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4721, 7936, 9442, 15872, 18884, 37768, 75536, 146351, 151072, 292702, 302144, 585404, 604288, 1170808, 1208576, 2341616, 2417152, 4683232, 9366464, 18732928, 37465856, 74931712]

約数ペア:

[(1, 74931712), (2, 37465856), (4, 18732928), (8, 9366464), (16, 4683232), (31, 2417152), (32, 2341616), (62, 1208576), (64, 1170808), (124, 604288), (128, 585404), (248, 302144), (256, 292702), (496, 151072), (512, 146351), (992, 75536), (1984, 37768), (3968, 18884), (4721, 15872), (7936, 9442)]