74639684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16979}}^1$

素因数の和:17147

約数の個数: 24

約数和(自身を含む): 150239040

約数和(自身を除く): 75599356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 16979, 33958, 67916, 118853, 237706, 475412, 2665703, 5331406, 10662812, 18659921, 37319842, 74639684]

約数ペア:

[(1, 74639684), (2, 37319842), (4, 18659921), (7, 10662812), (14, 5331406), (28, 2665703), (157, 475412), (314, 237706), (628, 118853), (1099, 67916), (2198, 33958), (4396, 16979)]