66657052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 151683840

約数和(自身を除く): 85026788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 719, 946, 1078, 1204, 1438, 1892, 2107, 2156, 2876, 3311, 4214, 5033, 6622, 7909, 8428, 10066, 13244, 15818, 20132, 23177, 30917, 31636, 35231, 46354, 55363, 61834, 70462, 92708, 110726, 123668, 140924, 216419, 221452, 340087, 387541, 432838, 680174, 775082, 865676, 1360348, 1514933, 1550164, 2380609, 3029866, 4761218, 6059732, 9522436, 16664263, 33328526, 66657052]

約数ペア:

[(1, 66657052), (2, 33328526), (4, 16664263), (7, 9522436), (11, 6059732), (14, 4761218), (22, 3029866), (28, 2380609), (43, 1550164), (44, 1514933), (49, 1360348), (77, 865676), (86, 775082), (98, 680174), (154, 432838), (172, 387541), (196, 340087), (301, 221452), (308, 216419), (473, 140924), (539, 123668), (602, 110726), (719, 92708), (946, 70462), (1078, 61834), (1204, 55363), (1438, 46354), (1892, 35231), (2107, 31636), (2156, 30917), (2876, 23177), (3311, 20132), (4214, 15818), (5033, 13244), (6622, 10066), (7909, 8428)]