68348924

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 144076800

約数和(自身を除く): 75727876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 1607, 3038, 3214, 6076, 6428, 10633, 11249, 21266, 22498, 42532, 44996, 49817, 78743, 99634, 157486, 199268, 314972, 348719, 551201, 697438, 1102402, 1394876, 2204804, 2441033, 4882066, 9764132, 17087231, 34174462, 68348924]

約数ペア:

[(1, 68348924), (2, 34174462), (4, 17087231), (7, 9764132), (14, 4882066), (28, 2441033), (31, 2204804), (49, 1394876), (62, 1102402), (98, 697438), (124, 551201), (196, 348719), (217, 314972), (343, 199268), (434, 157486), (686, 99634), (868, 78743), (1372, 49817), (1519, 44996), (1607, 42532), (3038, 22498), (3214, 21266), (6076, 11249), (6428, 10633)]