81810708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4253}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 219166080

約数和(自身を除く): 137355372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4253, 4809, 6412, 8506, 9618, 12759, 17012, 19236, 25518, 29771, 51036, 59542, 89313, 119084, 178626, 357252, 973937, 1947874, 2921811, 3895748, 5843622, 6817559, 11687244, 13635118, 20452677, 27270236, 40905354, 81810708]

約数ペア:

[(1, 81810708), (2, 40905354), (3, 27270236), (4, 20452677), (6, 13635118), (7, 11687244), (12, 6817559), (14, 5843622), (21, 3895748), (28, 2921811), (42, 1947874), (84, 973937), (229, 357252), (458, 178626), (687, 119084), (916, 89313), (1374, 59542), (1603, 51036), (2748, 29771), (3206, 25518), (4253, 19236), (4809, 17012), (6412, 12759), (8506, 9618)]