71383248

素因数分解:

$2^4\times 3^3\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 205909440

約数和(自身を除く): 134526192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 373, 432, 443, 746, 886, 1119, 1329, 1492, 1772, 2238, 2658, 2984, 3357, 3544, 3987, 4476, 5316, 5968, 6714, 7088, 7974, 8952, 10071, 10632, 11961, 13428, 15948, 17904, 20142, 21264, 23922, 26856, 31896, 40284, 47844, 53712, 63792, 80568, 95688, 161136, 165239, 191376, 330478, 495717, 660956, 991434, 1321912, 1487151, 1982868, 2643824, 2974302, 3965736, 4461453, 5948604, 7931472, 8922906, 11897208, 17845812, 23794416, 35691624, 71383248]

約数ペア:

[(1, 71383248), (2, 35691624), (3, 23794416), (4, 17845812), (6, 11897208), (8, 8922906), (9, 7931472), (12, 5948604), (16, 4461453), (18, 3965736), (24, 2974302), (27, 2643824), (36, 1982868), (48, 1487151), (54, 1321912), (72, 991434), (108, 660956), (144, 495717), (216, 330478), (373, 191376), (432, 165239), (443, 161136), (746, 95688), (886, 80568), (1119, 63792), (1329, 53712), (1492, 47844), (1772, 40284), (2238, 31896), (2658, 26856), (2984, 23922), (3357, 21264), (3544, 20142), (3987, 17904), (4476, 15948), (5316, 13428), (5968, 11961), (6714, 10632), (7088, 10071), (7974, 8952)]