42705256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 88889220

約数和(自身を除く): 46183964

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 157, 242, 281, 314, 484, 562, 628, 968, 1124, 1256, 1727, 2248, 3091, 3454, 6182, 6908, 12364, 13816, 18997, 24728, 34001, 37994, 44117, 68002, 75988, 88234, 136004, 151976, 176468, 272008, 352936, 485287, 970574, 1941148, 3882296, 5338157, 10676314, 21352628, 42705256]

約数ペア:

[(1, 42705256), (2, 21352628), (4, 10676314), (8, 5338157), (11, 3882296), (22, 1941148), (44, 970574), (88, 485287), (121, 352936), (157, 272008), (242, 176468), (281, 151976), (314, 136004), (484, 88234), (562, 75988), (628, 68002), (968, 44117), (1124, 37994), (1256, 34001), (1727, 24728), (2248, 18997), (3091, 13816), (3454, 12364), (6182, 6908)]