64835446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 108880128

約数和(自身を除く): 44044682

約数列:

[1, 2, 13, 26, 31, 62, 257, 313, 403, 514, 626, 806, 3341, 4069, 6682, 7967, 8138, 9703, 15934, 19406, 80441, 103571, 126139, 160882, 207142, 252278, 1045733, 2091466, 2493671, 4987342, 32417723, 64835446]

約数ペア:

[(1, 64835446), (2, 32417723), (13, 4987342), (26, 2493671), (31, 2091466), (62, 1045733), (257, 252278), (313, 207142), (403, 160882), (514, 126139), (626, 103571), (806, 80441), (3341, 19406), (4069, 15934), (6682, 9703), (7967, 8138)]