64084338

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{2417}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 142758720

約数和(自身を除く): 78674382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2417, 2946, 4419, 4834, 7251, 8838, 13257, 14502, 21753, 26514, 43506, 65259, 130518, 1186747, 2373494, 3560241, 7120482, 10680723, 21361446, 32042169, 64084338]

約数ペア:

[(1, 64084338), (2, 32042169), (3, 21361446), (6, 10680723), (9, 7120482), (18, 3560241), (27, 2373494), (54, 1186747), (491, 130518), (982, 65259), (1473, 43506), (2417, 26514), (2946, 21753), (4419, 14502), (4834, 13257), (7251, 8838)]