71863012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81293}}^1$

素因数の和:81327

約数の個数: 24

約数和(自身を含む): 143402616

約数和(自身を除く): 71539604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 81293, 162586, 325172, 1056809, 1381981, 2113618, 2763962, 4227236, 5527924, 17965753, 35931506, 71863012]

約数ペア:

[(1, 71863012), (2, 35931506), (4, 17965753), (13, 5527924), (17, 4227236), (26, 2763962), (34, 2113618), (52, 1381981), (68, 1056809), (221, 325172), (442, 162586), (884, 81293)]