78502864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 182863296

約数和(自身を除く): 104360432

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 43, 44, 46, 82, 86, 88, 92, 121, 164, 172, 176, 184, 242, 253, 328, 344, 368, 451, 473, 484, 506, 656, 688, 902, 943, 946, 968, 989, 1012, 1763, 1804, 1886, 1892, 1936, 1978, 2024, 2783, 3526, 3608, 3772, 3784, 3956, 4048, 4961, 5203, 5566, 7052, 7216, 7544, 7568, 7912, 9922, 10373, 10406, 10879, 11132, 14104, 15088, 15824, 19393, 19844, 20746, 20812, 21758, 22264, 28208, 38786, 39688, 40549, 41492, 41624, 43516, 44528, 77572, 79376, 81098, 82984, 83248, 87032, 114103, 119669, 155144, 162196, 165968, 174064, 213323, 228206, 239338, 310288, 324392, 426646, 446039, 456412, 478676, 648784, 853292, 892078, 912824, 957352, 1706584, 1784156, 1825648, 1914704, 3413168, 3568312, 4906429, 7136624, 9812858, 19625716, 39251432, 78502864]

約数ペア:

[(1, 78502864), (2, 39251432), (4, 19625716), (8, 9812858), (11, 7136624), (16, 4906429), (22, 3568312), (23, 3413168), (41, 1914704), (43, 1825648), (44, 1784156), (46, 1706584), (82, 957352), (86, 912824), (88, 892078), (92, 853292), (121, 648784), (164, 478676), (172, 456412), (176, 446039), (184, 426646), (242, 324392), (253, 310288), (328, 239338), (344, 228206), (368, 213323), (451, 174064), (473, 165968), (484, 162196), (506, 155144), (656, 119669), (688, 114103), (902, 87032), (943, 83248), (946, 82984), (968, 81098), (989, 79376), (1012, 77572), (1763, 44528), (1804, 43516), (1886, 41624), (1892, 41492), (1936, 40549), (1978, 39688), (2024, 38786), (2783, 28208), (3526, 22264), (3608, 21758), (3772, 20812), (3784, 20746), (3956, 19844), (4048, 19393), (4961, 15824), (5203, 15088), (5566, 14104), (7052, 11132), (7216, 10879), (7544, 10406), (7568, 10373), (7912, 9922)]