71707832

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 159371520

約数和(自身を除く): 87663688

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 97, 172, 194, 301, 307, 344, 388, 602, 614, 679, 776, 1204, 1228, 1358, 2149, 2408, 2456, 2716, 4171, 4298, 5432, 8342, 8596, 13201, 16684, 17192, 26402, 29197, 29779, 33368, 52804, 58394, 59558, 92407, 105608, 116788, 119116, 184814, 208453, 233576, 238232, 369628, 416906, 739256, 833812, 1280497, 1667624, 2560994, 5121988, 8963479, 10243976, 17926958, 35853916, 71707832]

約数ペア:

[(1, 71707832), (2, 35853916), (4, 17926958), (7, 10243976), (8, 8963479), (14, 5121988), (28, 2560994), (43, 1667624), (56, 1280497), (86, 833812), (97, 739256), (172, 416906), (194, 369628), (301, 238232), (307, 233576), (344, 208453), (388, 184814), (602, 119116), (614, 116788), (679, 105608), (776, 92407), (1204, 59558), (1228, 58394), (1358, 52804), (2149, 33368), (2408, 29779), (2456, 29197), (2716, 26402), (4171, 17192), (4298, 16684), (5432, 13201), (8342, 8596)]