67963784

素因数分解:

$2^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 149005980

約数和(自身を除く): 81042196

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 281, 392, 562, 617, 1124, 1234, 1967, 2248, 2468, 3934, 4319, 4936, 7868, 8638, 13769, 15736, 17276, 27538, 30233, 34552, 55076, 60466, 110152, 120932, 173377, 241864, 346754, 693508, 1213639, 1387016, 2427278, 4854556, 8495473, 9709112, 16990946, 33981892, 67963784]

約数ペア:

[(1, 67963784), (2, 33981892), (4, 16990946), (7, 9709112), (8, 8495473), (14, 4854556), (28, 2427278), (49, 1387016), (56, 1213639), (98, 693508), (196, 346754), (281, 241864), (392, 173377), (562, 120932), (617, 110152), (1124, 60466), (1234, 55076), (1967, 34552), (2248, 30233), (2468, 27538), (3934, 17276), (4319, 15736), (4936, 13769), (7868, 8638)]