89432728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3160

約数の個数: 64

約数和(自身を含む): 213580800

約数和(自身を除く): 124148072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3089, 3619, 4136, 6178, 7238, 12356, 14476, 21623, 24712, 28952, 33979, 43246, 67958, 86492, 135916, 145183, 172984, 237853, 271832, 290366, 475706, 580732, 951412, 1016281, 1161464, 1597013, 1902824, 2032562, 3194026, 4065124, 6388052, 8130248, 11179091, 12776104, 22358182, 44716364, 89432728]

約数ペア:

[(1, 89432728), (2, 44716364), (4, 22358182), (7, 12776104), (8, 11179091), (11, 8130248), (14, 6388052), (22, 4065124), (28, 3194026), (44, 2032562), (47, 1902824), (56, 1597013), (77, 1161464), (88, 1016281), (94, 951412), (154, 580732), (188, 475706), (308, 290366), (329, 271832), (376, 237853), (517, 172984), (616, 145183), (658, 135916), (1034, 86492), (1316, 67958), (2068, 43246), (2632, 33979), (3089, 28952), (3619, 24712), (4136, 21623), (6178, 14476), (7238, 12356)]