79314790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 147248640

約数和(自身を除く): 67933850

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1327, 1390, 2654, 5977, 6635, 11954, 13270, 29885, 57061, 59770, 114122, 184453, 285305, 368906, 570610, 922265, 1844530, 7931479, 15862958, 39657395, 79314790]

約数ペア:

[(1, 79314790), (2, 39657395), (5, 15862958), (10, 7931479), (43, 1844530), (86, 922265), (139, 570610), (215, 368906), (278, 285305), (430, 184453), (695, 114122), (1327, 59770), (1390, 57061), (2654, 29885), (5977, 13270), (6635, 11954)]