42240786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32443}}^1$

素因数の和:32486

約数の個数: 32

約数和(自身を含む): 99667968

約数和(自身を除く): 57427182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 32443, 64886, 97329, 194658, 227101, 454202, 681303, 1005733, 1362606, 2011466, 3017199, 6034398, 7040131, 14080262, 21120393, 42240786]

約数ペア:

[(1, 42240786), (2, 21120393), (3, 14080262), (6, 7040131), (7, 6034398), (14, 3017199), (21, 2011466), (31, 1362606), (42, 1005733), (62, 681303), (93, 454202), (186, 227101), (217, 194658), (434, 97329), (651, 64886), (1302, 32443)]