72778244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{236293}}^1$

素因数の和:236315

約数の個数: 24

約数和(自身を含む): 158789568

約数和(自身を除く): 86011324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 236293, 472586, 945172, 1654051, 2599223, 3308102, 5198446, 6616204, 10396892, 18194561, 36389122, 72778244]

約数ペア:

[(1, 72778244), (2, 36389122), (4, 18194561), (7, 10396892), (11, 6616204), (14, 5198446), (22, 3308102), (28, 2599223), (44, 1654051), (77, 945172), (154, 472586), (308, 236293)]