71813892

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{161743}}^1$

素因数の和:161787

約数の個数: 24

約数和(自身を含む): 172095616

約数和(自身を除く): 100281724

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 161743, 323486, 485229, 646972, 970458, 1940916, 5984491, 11968982, 17953473, 23937964, 35906946, 71813892]

約数ペア:

[(1, 71813892), (2, 35906946), (3, 23937964), (4, 17953473), (6, 11968982), (12, 5984491), (37, 1940916), (74, 970458), (111, 646972), (148, 485229), (222, 323486), (444, 161743)]