54320728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 127998720

約数和(自身を除く): 73677992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 163, 308, 326, 541, 616, 652, 1082, 1141, 1304, 1793, 2164, 2282, 3586, 3787, 4328, 4564, 5951, 7172, 7574, 9128, 11902, 12551, 14344, 15148, 23804, 25102, 30296, 41657, 47608, 50204, 83314, 88183, 100408, 166628, 176366, 333256, 352732, 617281, 705464, 970013, 1234562, 1940026, 2469124, 3880052, 4938248, 6790091, 7760104, 13580182, 27160364, 54320728]

約数ペア:

[(1, 54320728), (2, 27160364), (4, 13580182), (7, 7760104), (8, 6790091), (11, 4938248), (14, 3880052), (22, 2469124), (28, 1940026), (44, 1234562), (56, 970013), (77, 705464), (88, 617281), (154, 352732), (163, 333256), (308, 176366), (326, 166628), (541, 100408), (616, 88183), (652, 83314), (1082, 50204), (1141, 47608), (1304, 41657), (1793, 30296), (2164, 25102), (2282, 23804), (3586, 15148), (3787, 14344), (4328, 12551), (4564, 11902), (5951, 9128), (7172, 7574)]