66886428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{796267}}^1$

素因数の和:796281

約数の個数: 24

約数和(自身を含む): 178364032

約数和(自身を除く): 111477604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 796267, 1592534, 2388801, 3185068, 4777602, 5573869, 9555204, 11147738, 16721607, 22295476, 33443214, 66886428]

約数ペア:

[(1, 66886428), (2, 33443214), (3, 22295476), (4, 16721607), (6, 11147738), (7, 9555204), (12, 5573869), (14, 4777602), (21, 3185068), (28, 2388801), (42, 1592534), (84, 796267)]