51742278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2459}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 128943360

約数和(自身を除く): 77201082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 2459, 3006, 3507, 4918, 7014, 7377, 10521, 14754, 17213, 21042, 22131, 34426, 44262, 51639, 103278, 154917, 309834, 410653, 821306, 1231959, 2463918, 2874571, 3695877, 5749142, 7391754, 8623713, 17247426, 25871139, 51742278]

約数ペア:

[(1, 51742278), (2, 25871139), (3, 17247426), (6, 8623713), (7, 7391754), (9, 5749142), (14, 3695877), (18, 2874571), (21, 2463918), (42, 1231959), (63, 821306), (126, 410653), (167, 309834), (334, 154917), (501, 103278), (1002, 51639), (1169, 44262), (1503, 34426), (2338, 22131), (2459, 21042), (3006, 17213), (3507, 14754), (4918, 10521), (7014, 7377)]