57475278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 146718720

約数和(自身を除く): 89243442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 383, 397, 766, 794, 1149, 1191, 2298, 2382, 2681, 2779, 3447, 3573, 5362, 5558, 6894, 7146, 8043, 8337, 10341, 10719, 16086, 16674, 20682, 21438, 24129, 25011, 48258, 50022, 72387, 75033, 144774, 150066, 152051, 304102, 456153, 912306, 1064357, 1368459, 2128714, 2736918, 3193071, 4105377, 6386142, 8210754, 9579213, 19158426, 28737639, 57475278]

約数ペア:

[(1, 57475278), (2, 28737639), (3, 19158426), (6, 9579213), (7, 8210754), (9, 6386142), (14, 4105377), (18, 3193071), (21, 2736918), (27, 2128714), (42, 1368459), (54, 1064357), (63, 912306), (126, 456153), (189, 304102), (378, 152051), (383, 150066), (397, 144774), (766, 75033), (794, 72387), (1149, 50022), (1191, 48258), (2298, 25011), (2382, 24129), (2681, 21438), (2779, 20682), (3447, 16674), (3573, 16086), (5362, 10719), (5558, 10341), (6894, 8337), (7146, 8043)]