80134328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2011}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 159712560

約数和(自身を除く): 79578232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2011, 2344, 4022, 4981, 8044, 9962, 16088, 19924, 34187, 39848, 68374, 136748, 273496, 589223, 1178446, 2356892, 4713784, 10016791, 20033582, 40067164, 80134328]

約数ペア:

[(1, 80134328), (2, 40067164), (4, 20033582), (8, 10016791), (17, 4713784), (34, 2356892), (68, 1178446), (136, 589223), (293, 273496), (586, 136748), (1172, 68374), (2011, 39848), (2344, 34187), (4022, 19924), (4981, 16088), (8044, 9962)]