51411708

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{2221}}^1$

素因数の和:2874

約数の個数: 36

約数和(自身を含む): 130218088

約数和(自身を除く): 78806380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2221, 2572, 3858, 4442, 5787, 6663, 7716, 8884, 11574, 13326, 19989, 23148, 26652, 39978, 79956, 1428103, 2856206, 4284309, 5712412, 8568618, 12852927, 17137236, 25705854, 51411708]

約数ペア:

[(1, 51411708), (2, 25705854), (3, 17137236), (4, 12852927), (6, 8568618), (9, 5712412), (12, 4284309), (18, 2856206), (36, 1428103), (643, 79956), (1286, 39978), (1929, 26652), (2221, 23148), (2572, 19989), (3858, 13326), (4442, 11574), (5787, 8884), (6663, 7716)]