78667696

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{2467}}^1$

素因数の和:4468

約数の個数: 20

約数和(自身を含む): 152556952

約数和(自身を除く): 73889256

約数列:

[1, 2, 4, 8, 16, 1993, 2467, 3986, 4934, 7972, 9868, 15944, 19736, 31888, 39472, 4916731, 9833462, 19666924, 39333848, 78667696]

約数ペア:

[(1, 78667696), (2, 39333848), (4, 19666924), (8, 9833462), (16, 4916731), (1993, 39472), (2467, 31888), (3986, 19736), (4934, 15944), (7972, 9868)]