8181429788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{192613}}^1$

素因数の和:192702

約数の個数: 48

約数和(自身を含む): 17215068864

約数和(自身を除く): 9033639076

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 3034, 6068, 10619, 21238, 42476, 192613, 385226, 770452, 1348291, 2696582, 5393164, 7126681, 7897133, 14253362, 15794266, 28506724, 31588532, 49886767, 55279931, 99773534, 110559862, 199547068, 221119724, 292193921, 584387842, 1168775684, 2045357447, 4090714894, 8181429788]

約数ペア:

[(1, 8181429788), (2, 4090714894), (4, 2045357447), (7, 1168775684), (14, 584387842), (28, 292193921), (37, 221119724), (41, 199547068), (74, 110559862), (82, 99773534), (148, 55279931), (164, 49886767), (259, 31588532), (287, 28506724), (518, 15794266), (574, 14253362), (1036, 7897133), (1148, 7126681), (1517, 5393164), (3034, 2696582), (6068, 1348291), (10619, 770452), (21238, 385226), (42476, 192613)]