42991956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{170603}}^1$

素因数の和:170620

約数の個数: 36

約数和(自身を含む): 124199712

約数和(自身を除く): 81207756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 170603, 341206, 511809, 682412, 1023618, 1194221, 1535427, 2047236, 2388442, 3070854, 3582663, 4776884, 6141708, 7165326, 10747989, 14330652, 21495978, 42991956]

約数ペア:

[(1, 42991956), (2, 21495978), (3, 14330652), (4, 10747989), (6, 7165326), (7, 6141708), (9, 4776884), (12, 3582663), (14, 3070854), (18, 2388442), (21, 2047236), (28, 1535427), (36, 1194221), (42, 1023618), (63, 682412), (84, 511809), (126, 341206), (252, 170603)]