68650736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 167751168

約数和(自身を除く): 99100432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 541, 616, 721, 824, 1082, 1133, 1232, 1442, 1648, 2164, 2266, 2884, 3787, 4328, 4532, 5768, 5951, 7574, 7931, 8656, 9064, 11536, 11902, 15148, 15862, 18128, 23804, 30296, 31724, 41657, 47608, 55723, 60592, 63448, 83314, 95216, 111446, 126896, 166628, 222892, 333256, 390061, 445784, 612953, 666512, 780122, 891568, 1225906, 1560244, 2451812, 3120488, 4290671, 4903624, 6240976, 8581342, 9807248, 17162684, 34325368, 68650736]

約数ペア:

[(1, 68650736), (2, 34325368), (4, 17162684), (7, 9807248), (8, 8581342), (11, 6240976), (14, 4903624), (16, 4290671), (22, 3120488), (28, 2451812), (44, 1560244), (56, 1225906), (77, 891568), (88, 780122), (103, 666512), (112, 612953), (154, 445784), (176, 390061), (206, 333256), (308, 222892), (412, 166628), (541, 126896), (616, 111446), (721, 95216), (824, 83314), (1082, 63448), (1133, 60592), (1232, 55723), (1442, 47608), (1648, 41657), (2164, 31724), (2266, 30296), (2884, 23804), (3787, 18128), (4328, 15862), (4532, 15148), (5768, 11902), (5951, 11536), (7574, 9064), (7931, 8656)]