65201656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2003}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 132143760

約数和(自身を除く): 66942104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2003, 2504, 4006, 4069, 8012, 8138, 16024, 16276, 26039, 32552, 52078, 104156, 208312, 626939, 1253878, 2507756, 5015512, 8150207, 16300414, 32600828, 65201656]

約数ペア:

[(1, 65201656), (2, 32600828), (4, 16300414), (8, 8150207), (13, 5015512), (26, 2507756), (52, 1253878), (104, 626939), (313, 208312), (626, 104156), (1252, 52078), (2003, 32552), (2504, 26039), (4006, 16276), (4069, 16024), (8012, 8138)]