78876190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3461}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 148062816

約数和(自身を除く): 69186626

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 3461, 4558, 6922, 11395, 17305, 22790, 34610, 148823, 183433, 297646, 366866, 744115, 917165, 1488230, 1834330, 7887619, 15775238, 39438095, 78876190]

約数ペア:

[(1, 78876190), (2, 39438095), (5, 15775238), (10, 7887619), (43, 1834330), (53, 1488230), (86, 917165), (106, 744115), (215, 366866), (265, 297646), (430, 183433), (530, 148823), (2279, 34610), (3461, 22790), (4558, 17305), (6922, 11395)]