9090928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 22569984

約数和(自身を除く): 13479056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 157, 176, 188, 308, 314, 329, 376, 517, 616, 628, 658, 752, 1034, 1099, 1232, 1256, 1316, 1727, 2068, 2198, 2512, 2632, 3454, 3619, 4136, 4396, 5264, 6908, 7238, 7379, 8272, 8792, 12089, 13816, 14476, 14758, 17584, 24178, 27632, 28952, 29516, 48356, 51653, 57904, 59032, 81169, 96712, 103306, 118064, 162338, 193424, 206612, 324676, 413224, 568183, 649352, 826448, 1136366, 1298704, 2272732, 4545464, 9090928]

約数ペア:

[(1, 9090928), (2, 4545464), (4, 2272732), (7, 1298704), (8, 1136366), (11, 826448), (14, 649352), (16, 568183), (22, 413224), (28, 324676), (44, 206612), (47, 193424), (56, 162338), (77, 118064), (88, 103306), (94, 96712), (112, 81169), (154, 59032), (157, 57904), (176, 51653), (188, 48356), (308, 29516), (314, 28952), (329, 27632), (376, 24178), (517, 17584), (616, 14758), (628, 14476), (658, 13816), (752, 12089), (1034, 8792), (1099, 8272), (1232, 7379), (1256, 7238), (1316, 6908), (1727, 5264), (2068, 4396), (2198, 4136), (2512, 3619), (2632, 3454)]