78144876

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{9479}}^1$

素因数の和:9718

約数の個数: 36

約数和(自身を含む): 198416400

約数和(自身を除く): 120271524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 9479, 18958, 28437, 37916, 56874, 85311, 113748, 170622, 341244, 2170691, 4341382, 6512073, 8682764, 13024146, 19536219, 26048292, 39072438, 78144876]

約数ペア:

[(1, 78144876), (2, 39072438), (3, 26048292), (4, 19536219), (6, 13024146), (9, 8682764), (12, 6512073), (18, 4341382), (36, 2170691), (229, 341244), (458, 170622), (687, 113748), (916, 85311), (1374, 56874), (2061, 37916), (2748, 28437), (4122, 18958), (8244, 9479)]