68172636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{947}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 182198016

約数和(自身を除く): 114025380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 857, 947, 1714, 1894, 2571, 2841, 3428, 3788, 5142, 5682, 5999, 6629, 10284, 11364, 11998, 13258, 17997, 19887, 23996, 26516, 35994, 39774, 71988, 79548, 811579, 1623158, 2434737, 3246316, 4869474, 5681053, 9738948, 11362106, 17043159, 22724212, 34086318, 68172636]

約数ペア:

[(1, 68172636), (2, 34086318), (3, 22724212), (4, 17043159), (6, 11362106), (7, 9738948), (12, 5681053), (14, 4869474), (21, 3246316), (28, 2434737), (42, 1623158), (84, 811579), (857, 79548), (947, 71988), (1714, 39774), (1894, 35994), (2571, 26516), (2841, 23996), (3428, 19887), (3788, 17997), (5142, 13258), (5682, 11998), (5999, 11364), (6629, 10284)]