48991376

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 113088000

約数和(自身を除く): 64096624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 113, 158, 196, 226, 316, 343, 392, 452, 553, 632, 686, 784, 791, 904, 1106, 1264, 1372, 1582, 1808, 2212, 2744, 3164, 3871, 4424, 5488, 5537, 6328, 7742, 8848, 8927, 11074, 12656, 15484, 17854, 22148, 27097, 30968, 35708, 38759, 44296, 54194, 61936, 62489, 71416, 77518, 88592, 108388, 124978, 142832, 155036, 216776, 249956, 310072, 433552, 437423, 499912, 620144, 874846, 999824, 1749692, 3061961, 3499384, 6123922, 6998768, 12247844, 24495688, 48991376]

約数ペア:

[(1, 48991376), (2, 24495688), (4, 12247844), (7, 6998768), (8, 6123922), (14, 3499384), (16, 3061961), (28, 1749692), (49, 999824), (56, 874846), (79, 620144), (98, 499912), (112, 437423), (113, 433552), (158, 310072), (196, 249956), (226, 216776), (316, 155036), (343, 142832), (392, 124978), (452, 108388), (553, 88592), (632, 77518), (686, 71416), (784, 62489), (791, 61936), (904, 54194), (1106, 44296), (1264, 38759), (1372, 35708), (1582, 30968), (1808, 27097), (2212, 22148), (2744, 17854), (3164, 15484), (3871, 12656), (4424, 11074), (5488, 8927), (5537, 8848), (6328, 7742)]