78719466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1579}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 101476374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1187, 1579, 2374, 3158, 3561, 4737, 7122, 8309, 9474, 11053, 16618, 22106, 24927, 33159, 49854, 66318, 1874273, 3748546, 5622819, 11245638, 13119911, 26239822, 39359733, 78719466]

約数ペア:

[(1, 78719466), (2, 39359733), (3, 26239822), (6, 13119911), (7, 11245638), (14, 5622819), (21, 3748546), (42, 1874273), (1187, 66318), (1579, 49854), (2374, 33159), (3158, 24927), (3561, 22106), (4737, 16618), (7122, 11053), (8309, 9474)]