64558416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 180724544

約数和(自身を除く): 116166128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 307, 312, 337, 614, 624, 674, 921, 1011, 1228, 1348, 1842, 2022, 2456, 2696, 3684, 3991, 4044, 4381, 4912, 5392, 7368, 7982, 8088, 8762, 11973, 13143, 14736, 15964, 16176, 17524, 23946, 26286, 31928, 35048, 47892, 52572, 63856, 70096, 95784, 103459, 105144, 191568, 206918, 210288, 310377, 413836, 620754, 827672, 1241508, 1344967, 1655344, 2483016, 2689934, 4034901, 4966032, 5379868, 8069802, 10759736, 16139604, 21519472, 32279208, 64558416]

約数ペア:

[(1, 64558416), (2, 32279208), (3, 21519472), (4, 16139604), (6, 10759736), (8, 8069802), (12, 5379868), (13, 4966032), (16, 4034901), (24, 2689934), (26, 2483016), (39, 1655344), (48, 1344967), (52, 1241508), (78, 827672), (104, 620754), (156, 413836), (208, 310377), (307, 210288), (312, 206918), (337, 191568), (614, 105144), (624, 103459), (674, 95784), (921, 70096), (1011, 63856), (1228, 52572), (1348, 47892), (1842, 35048), (2022, 31928), (2456, 26286), (2696, 23946), (3684, 17524), (3991, 16176), (4044, 15964), (4381, 14736), (4912, 13143), (5392, 11973), (7368, 8762), (7982, 8088)]