87087872

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{20011}}^1$

素因数の和:20044

約数の個数: 36

約数和(自身を含む): 184070376

約数和(自身を除く): 96982504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 20011, 40022, 80044, 160088, 320176, 340187, 640352, 680374, 1280704, 1360748, 2561408, 2721496, 5122816, 5442992, 10885984, 21771968, 43543936, 87087872]

約数ペア:

[(1, 87087872), (2, 43543936), (4, 21771968), (8, 10885984), (16, 5442992), (17, 5122816), (32, 2721496), (34, 2561408), (64, 1360748), (68, 1280704), (128, 680374), (136, 640352), (256, 340187), (272, 320176), (544, 160088), (1088, 80044), (2176, 40022), (4352, 20011)]