86215216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 174238848

約数和(自身を除く): 88023632

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 1721, 3131, 3442, 6262, 6884, 12524, 13768, 25048, 27536, 50096, 53351, 106702, 173821, 213404, 347642, 426808, 695284, 853616, 1390568, 2781136, 5388451, 10776902, 21553804, 43107608, 86215216]

約数ペア:

[(1, 86215216), (2, 43107608), (4, 21553804), (8, 10776902), (16, 5388451), (31, 2781136), (62, 1390568), (101, 853616), (124, 695284), (202, 426808), (248, 347642), (404, 213404), (496, 173821), (808, 106702), (1616, 53351), (1721, 50096), (3131, 27536), (3442, 25048), (6262, 13768), (6884, 12524)]