77882598

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 172692000

約数和(自身を除く): 94809402

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 149, 213, 298, 409, 426, 447, 639, 818, 894, 1227, 1278, 1341, 2454, 2682, 3681, 7362, 10579, 21158, 29039, 31737, 58078, 60941, 63474, 87117, 95211, 121882, 174234, 182823, 190422, 261351, 365646, 522702, 548469, 1096938, 4326811, 8653622, 12980433, 25960866, 38941299, 77882598]

約数ペア:

[(1, 77882598), (2, 38941299), (3, 25960866), (6, 12980433), (9, 8653622), (18, 4326811), (71, 1096938), (142, 548469), (149, 522702), (213, 365646), (298, 261351), (409, 190422), (426, 182823), (447, 174234), (639, 121882), (818, 95211), (894, 87117), (1227, 63474), (1278, 60941), (1341, 58078), (2454, 31737), (2682, 29039), (3681, 21158), (7362, 10579)]