74129678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6552

約数の個数: 32

約数和(自身を含む): 136899840

約数和(自身を除く): 62770162

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 6481, 11438, 12962, 45367, 90734, 123139, 246278, 278683, 557366, 861973, 1723946, 1950781, 3901562, 5294977, 10589954, 37064839, 74129678]

約数ペア:

[(1, 74129678), (2, 37064839), (7, 10589954), (14, 5294977), (19, 3901562), (38, 1950781), (43, 1723946), (86, 861973), (133, 557366), (266, 278683), (301, 246278), (602, 123139), (817, 90734), (1634, 45367), (5719, 12962), (6481, 11438)]