68722878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3253}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 157441536

約数和(自身を除く): 88718658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503, 1006, 1509, 3018, 3253, 3521, 6506, 7042, 9759, 10563, 19518, 21126, 22771, 45542, 68313, 136626, 1636259, 3272518, 4908777, 9817554, 11453813, 22907626, 34361439, 68722878]

約数ペア:

[(1, 68722878), (2, 34361439), (3, 22907626), (6, 11453813), (7, 9817554), (14, 4908777), (21, 3272518), (42, 1636259), (503, 136626), (1006, 68313), (1509, 45542), (3018, 22771), (3253, 21126), (3521, 19518), (6506, 10563), (7042, 9759)]