51156766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 30491234

約数列:

[1, 2, 41, 53, 79, 82, 106, 149, 158, 298, 2173, 3239, 4187, 4346, 6109, 6478, 7897, 8374, 11771, 12218, 15794, 23542, 171667, 323777, 343334, 482611, 623863, 647554, 965222, 1247726, 25578383, 51156766]

約数ペア:

[(1, 51156766), (2, 25578383), (41, 1247726), (53, 965222), (79, 647554), (82, 623863), (106, 482611), (149, 343334), (158, 323777), (298, 171667), (2173, 23542), (3239, 15794), (4187, 12218), (4346, 11771), (6109, 8374), (6478, 7897)]