80480218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 149304960

約数和(自身を除く): 68824742

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 458, 1603, 1931, 2977, 3206, 3862, 5954, 13517, 20839, 25103, 27034, 41678, 50206, 175721, 351442, 442199, 884398, 3095393, 5748587, 6190786, 11497174, 40240109, 80480218]

約数ペア:

[(1, 80480218), (2, 40240109), (7, 11497174), (13, 6190786), (14, 5748587), (26, 3095393), (91, 884398), (182, 442199), (229, 351442), (458, 175721), (1603, 50206), (1931, 41678), (2977, 27034), (3206, 25103), (3862, 20839), (5954, 13517)]