73878277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 90512640

約数和(自身を除く): 16634363

約数列:

[1, 11, 17, 23, 89, 187, 193, 253, 391, 979, 1513, 2047, 2123, 3281, 4301, 4439, 16643, 17177, 22517, 34799, 36091, 48829, 75463, 188947, 292009, 382789, 395071, 830093, 3212099, 4345781, 6716207, 73878277]

約数ペア:

[(1, 73878277), (11, 6716207), (17, 4345781), (23, 3212099), (89, 830093), (187, 395071), (193, 382789), (253, 292009), (391, 188947), (979, 75463), (1513, 48829), (2047, 36091), (2123, 34799), (3281, 22517), (4301, 17177), (4439, 16643)]