77177328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 212129280

約数和(自身を除く): 134951952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 552, 636, 848, 1104, 1219, 1272, 1319, 2438, 2544, 2638, 3657, 3957, 4876, 5276, 7314, 7914, 9752, 10552, 14628, 15828, 19504, 21104, 29256, 30337, 31656, 58512, 60674, 63312, 69907, 91011, 121348, 139814, 182022, 209721, 242696, 279628, 364044, 419442, 485392, 559256, 728088, 838884, 1118512, 1456176, 1607861, 1677768, 3215722, 3355536, 4823583, 6431444, 9647166, 12862888, 19294332, 25725776, 38588664, 77177328]

約数ペア:

[(1, 77177328), (2, 38588664), (3, 25725776), (4, 19294332), (6, 12862888), (8, 9647166), (12, 6431444), (16, 4823583), (23, 3355536), (24, 3215722), (46, 1677768), (48, 1607861), (53, 1456176), (69, 1118512), (92, 838884), (106, 728088), (138, 559256), (159, 485392), (184, 419442), (212, 364044), (276, 279628), (318, 242696), (368, 209721), (424, 182022), (552, 139814), (636, 121348), (848, 91011), (1104, 69907), (1219, 63312), (1272, 60674), (1319, 58512), (2438, 31656), (2544, 30337), (2638, 29256), (3657, 21104), (3957, 19504), (4876, 15828), (5276, 14628), (7314, 10552), (7914, 9752)]