7406520004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{3121}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 14274683136

約数和(自身を除く): 6868163132

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 971, 1222, 1942, 2444, 3121, 3884, 6242, 12484, 12623, 25246, 40573, 45637, 50492, 81146, 91274, 146687, 162292, 182548, 293374, 586748, 593281, 1186562, 1906931, 2373124, 3030491, 3813862, 6060982, 7627724, 12121964, 39396383, 78792766, 142433077, 157585532, 284866154, 569732308, 1851630001, 3703260002, 7406520004]

約数ペア:

[(1, 7406520004), (2, 3703260002), (4, 1851630001), (13, 569732308), (26, 284866154), (47, 157585532), (52, 142433077), (94, 78792766), (188, 39396383), (611, 12121964), (971, 7627724), (1222, 6060982), (1942, 3813862), (2444, 3030491), (3121, 2373124), (3884, 1906931), (6242, 1186562), (12484, 593281), (12623, 586748), (25246, 293374), (40573, 182548), (45637, 162292), (50492, 146687), (81146, 91274)]