87261342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67021}}^1$

素因数の和:67064

約数の個数: 32

約数和(自身を含む): 205891584

約数和(自身を除く): 118630242

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 67021, 134042, 201063, 402126, 469147, 938294, 1407441, 2077651, 2814882, 4155302, 6232953, 12465906, 14543557, 29087114, 43630671, 87261342]

約数ペア:

[(1, 87261342), (2, 43630671), (3, 29087114), (6, 14543557), (7, 12465906), (14, 6232953), (21, 4155302), (31, 2814882), (42, 2077651), (62, 1407441), (93, 938294), (186, 469147), (217, 402126), (434, 201063), (651, 134042), (1302, 67021)]