77147868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19541}}^1$

素因数の和:19602

約数の個数: 48

約数和(自身を含む): 210115584

約数和(自身を除く): 132967716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 19541, 39082, 58623, 78164, 117246, 136787, 234492, 273574, 410361, 547148, 820722, 918427, 1641444, 1836854, 2755281, 3673708, 5510562, 6428989, 11021124, 12857978, 19286967, 25715956, 38573934, 77147868]

約数ペア:

[(1, 77147868), (2, 38573934), (3, 25715956), (4, 19286967), (6, 12857978), (7, 11021124), (12, 6428989), (14, 5510562), (21, 3673708), (28, 2755281), (42, 1836854), (47, 1641444), (84, 918427), (94, 820722), (141, 547148), (188, 410361), (282, 273574), (329, 234492), (564, 136787), (658, 117246), (987, 78164), (1316, 58623), (1974, 39082), (3948, 19541)]