76989418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 133373952

約数和(自身を除く): 56384534

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 2143, 3266, 4286, 17963, 23573, 35926, 47146, 49289, 98578, 152153, 304306, 542179, 1084358, 1673683, 3347366, 3499519, 6999038, 38494709, 76989418]

約数ペア:

[(1, 76989418), (2, 38494709), (11, 6999038), (22, 3499519), (23, 3347366), (46, 1673683), (71, 1084358), (142, 542179), (253, 304306), (506, 152153), (781, 98578), (1562, 49289), (1633, 47146), (2143, 35926), (3266, 23573), (4286, 17963)]