71555528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 152617500

約数和(自身を除く): 81061972

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1276, 2549, 2552, 3509, 5098, 7018, 10196, 14036, 20392, 28039, 28072, 56078, 73921, 112156, 147842, 224312, 295684, 308429, 591368, 616858, 813131, 1233716, 1626262, 2467432, 3252524, 6505048, 8944441, 17888882, 35777764, 71555528]

約数ペア:

[(1, 71555528), (2, 35777764), (4, 17888882), (8, 8944441), (11, 6505048), (22, 3252524), (29, 2467432), (44, 1626262), (58, 1233716), (88, 813131), (116, 616858), (121, 591368), (232, 308429), (242, 295684), (319, 224312), (484, 147842), (638, 112156), (968, 73921), (1276, 56078), (2549, 28072), (2552, 28039), (3509, 20392), (5098, 14036), (7018, 10196)]