72930952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2039}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 72480248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2039, 2104, 4078, 4471, 8156, 8942, 16312, 17884, 34663, 35768, 69326, 138652, 277304, 536257, 1072514, 2145028, 4290056, 9116369, 18232738, 36465476, 72930952]

約数ペア:

[(1, 72930952), (2, 36465476), (4, 18232738), (8, 9116369), (17, 4290056), (34, 2145028), (68, 1072514), (136, 536257), (263, 277304), (526, 138652), (1052, 69326), (2039, 35768), (2104, 34663), (4078, 17884), (4471, 16312), (8156, 8942)]