80379212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 150323712

約数和(自身を除く): 69944500

約数列:

[1, 2, 4, 43, 47, 61, 86, 94, 122, 163, 172, 188, 244, 326, 652, 2021, 2623, 2867, 4042, 5246, 5734, 7009, 7661, 8084, 9943, 10492, 11468, 14018, 15322, 19886, 28036, 30644, 39772, 123281, 246562, 329423, 427549, 467321, 493124, 658846, 855098, 934642, 1317692, 1710196, 1869284, 20094803, 40189606, 80379212]

約数ペア:

[(1, 80379212), (2, 40189606), (4, 20094803), (43, 1869284), (47, 1710196), (61, 1317692), (86, 934642), (94, 855098), (122, 658846), (163, 493124), (172, 467321), (188, 427549), (244, 329423), (326, 246562), (652, 123281), (2021, 39772), (2623, 30644), (2867, 28036), (4042, 19886), (5246, 15322), (5734, 14018), (7009, 11468), (7661, 10492), (8084, 9943)]