64385464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 83669576

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 2024, 2392, 2447, 3289, 4894, 6578, 9788, 13156, 19576, 26312, 26917, 31811, 53834, 56281, 63622, 107668, 112562, 127244, 215336, 225124, 254488, 349921, 450248, 619091, 699842, 731653, 1238182, 1399684, 1463306, 2476364, 2799368, 2926612, 4952728, 5853224, 8048183, 16096366, 32192732, 64385464]

約数ペア:

[(1, 64385464), (2, 32192732), (4, 16096366), (8, 8048183), (11, 5853224), (13, 4952728), (22, 2926612), (23, 2799368), (26, 2476364), (44, 1463306), (46, 1399684), (52, 1238182), (88, 731653), (92, 699842), (104, 619091), (143, 450248), (184, 349921), (253, 254488), (286, 225124), (299, 215336), (506, 127244), (572, 112562), (598, 107668), (1012, 63622), (1144, 56281), (1196, 53834), (2024, 31811), (2392, 26917), (2447, 26312), (3289, 19576), (4894, 13156), (6578, 9788)]