81075246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{3529}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 185706240

約数和(自身を除く): 104630994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 1094, 1641, 3282, 3529, 3829, 7058, 7658, 10587, 11487, 21174, 22974, 24703, 49406, 74109, 148218, 1930363, 3860726, 5791089, 11582178, 13512541, 27025082, 40537623, 81075246]

約数ペア:

[(1, 81075246), (2, 40537623), (3, 27025082), (6, 13512541), (7, 11582178), (14, 5791089), (21, 3860726), (42, 1930363), (547, 148218), (1094, 74109), (1641, 49406), (3282, 24703), (3529, 22974), (3829, 21174), (7058, 11487), (7658, 10587)]