68990124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{821311}}^1$

素因数の和:821325

約数の個数: 24

約数和(自身を含む): 183973888

約数和(自身を除く): 114983764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 821311, 1642622, 2463933, 3285244, 4927866, 5749177, 9855732, 11498354, 17247531, 22996708, 34495062, 68990124]

約数ペア:

[(1, 68990124), (2, 34495062), (3, 22996708), (4, 17247531), (6, 11498354), (7, 9855732), (12, 5749177), (14, 4927866), (21, 3285244), (28, 2463933), (42, 1642622), (84, 821311)]