74747664

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2525

約数の個数: 80

約数和(自身を含む): 217664640

約数和(自身を除く): 142916976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2437, 2556, 3408, 3834, 4874, 5112, 7311, 7668, 9748, 10224, 14622, 15336, 19496, 21933, 29244, 30672, 38992, 43866, 58488, 65799, 87732, 116976, 131598, 173027, 175464, 263196, 346054, 350928, 519081, 526392, 692108, 1038162, 1052784, 1384216, 1557243, 2076324, 2768432, 3114486, 4152648, 4671729, 6228972, 8305296, 9343458, 12457944, 18686916, 24915888, 37373832, 74747664]

約数ペア:

[(1, 74747664), (2, 37373832), (3, 24915888), (4, 18686916), (6, 12457944), (8, 9343458), (9, 8305296), (12, 6228972), (16, 4671729), (18, 4152648), (24, 3114486), (27, 2768432), (36, 2076324), (48, 1557243), (54, 1384216), (71, 1052784), (72, 1038162), (108, 692108), (142, 526392), (144, 519081), (213, 350928), (216, 346054), (284, 263196), (426, 175464), (432, 173027), (568, 131598), (639, 116976), (852, 87732), (1136, 65799), (1278, 58488), (1704, 43866), (1917, 38992), (2437, 30672), (2556, 29244), (3408, 21933), (3834, 19496), (4874, 15336), (5112, 14622), (7311, 10224), (7668, 9748)]