31483892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 31258060

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 83, 148, 166, 233, 332, 407, 466, 814, 913, 932, 1628, 1826, 2563, 3071, 3652, 5126, 6142, 8621, 10252, 12284, 17242, 19339, 33781, 34484, 38678, 67562, 77356, 94831, 135124, 189662, 212729, 379324, 425458, 715543, 850916, 1431086, 2862172, 7870973, 15741946, 31483892]

約数ペア:

[(1, 31483892), (2, 15741946), (4, 7870973), (11, 2862172), (22, 1431086), (37, 850916), (44, 715543), (74, 425458), (83, 379324), (148, 212729), (166, 189662), (233, 135124), (332, 94831), (407, 77356), (466, 67562), (814, 38678), (913, 34484), (932, 33781), (1628, 19339), (1826, 17242), (2563, 12284), (3071, 10252), (3652, 8621), (5126, 6142)]