71387244

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2884

約数の個数: 60

約数和(自身を含む): 189050400

約数和(自身を除く): 117663156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 1422, 2133, 2789, 2844, 4266, 5578, 6399, 8367, 8532, 11156, 12798, 16734, 25101, 25596, 33468, 50202, 75303, 100404, 150606, 220331, 225909, 301212, 440662, 451818, 660993, 881324, 903636, 1321986, 1982979, 2643972, 3965958, 5948937, 7931916, 11897874, 17846811, 23795748, 35693622, 71387244]

約数ペア:

[(1, 71387244), (2, 35693622), (3, 23795748), (4, 17846811), (6, 11897874), (9, 7931916), (12, 5948937), (18, 3965958), (27, 2643972), (36, 1982979), (54, 1321986), (79, 903636), (81, 881324), (108, 660993), (158, 451818), (162, 440662), (237, 301212), (316, 225909), (324, 220331), (474, 150606), (711, 100404), (948, 75303), (1422, 50202), (2133, 33468), (2789, 25596), (2844, 25101), (4266, 16734), (5578, 12798), (6399, 11156), (8367, 8532)]