31332504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 89936640

約数和(自身を除く): 58604136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 443, 842, 886, 1263, 1329, 1684, 1772, 2526, 2658, 2947, 3101, 3368, 3544, 5052, 5316, 5894, 6202, 8841, 9303, 10104, 10632, 11788, 12404, 17682, 18606, 23576, 24808, 35364, 37212, 70728, 74424, 186503, 373006, 559509, 746012, 1119018, 1305521, 1492024, 2238036, 2611042, 3916563, 4476072, 5222084, 7833126, 10444168, 15666252, 31332504]

約数ペア:

[(1, 31332504), (2, 15666252), (3, 10444168), (4, 7833126), (6, 5222084), (7, 4476072), (8, 3916563), (12, 2611042), (14, 2238036), (21, 1492024), (24, 1305521), (28, 1119018), (42, 746012), (56, 559509), (84, 373006), (168, 186503), (421, 74424), (443, 70728), (842, 37212), (886, 35364), (1263, 24808), (1329, 23576), (1684, 18606), (1772, 17682), (2526, 12404), (2658, 11788), (2947, 10632), (3101, 10104), (3368, 9303), (3544, 8841), (5052, 6202), (5316, 5894)]