31794004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 64229760

約数和(自身を除く): 32435756

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 253, 353, 356, 506, 706, 979, 1012, 1412, 1958, 2047, 3883, 3916, 4094, 7766, 8119, 8188, 15532, 16238, 22517, 31417, 32476, 45034, 62834, 89309, 90068, 125668, 178618, 345587, 357236, 691174, 722591, 1382348, 1445182, 2890364, 7948501, 15897002, 31794004]

約数ペア:

[(1, 31794004), (2, 15897002), (4, 7948501), (11, 2890364), (22, 1445182), (23, 1382348), (44, 722591), (46, 691174), (89, 357236), (92, 345587), (178, 178618), (253, 125668), (353, 90068), (356, 89309), (506, 62834), (706, 45034), (979, 32476), (1012, 31417), (1412, 22517), (1958, 16238), (2047, 15532), (3883, 8188), (3916, 8119), (4094, 7766)]