78485634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{256489}}^1$

素因数の和:256514

約数の個数: 24

約数和(自身を含む): 180055980

約数和(自身を除く): 101570346

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 256489, 512978, 769467, 1538934, 2308401, 4360313, 4616802, 8720626, 13080939, 26161878, 39242817, 78485634]

約数ペア:

[(1, 78485634), (2, 39242817), (3, 26161878), (6, 13080939), (9, 8720626), (17, 4616802), (18, 4360313), (34, 2308401), (51, 1538934), (102, 769467), (153, 512978), (306, 256489)]