50663648

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 117784800

約数和(自身を除く): 67121152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 409, 553, 632, 784, 818, 1106, 1264, 1568, 1636, 2212, 2528, 2863, 3272, 3871, 4424, 5726, 6544, 7742, 8848, 11452, 13088, 15484, 17696, 20041, 22904, 30968, 32311, 40082, 45808, 61936, 64622, 80164, 91616, 123872, 129244, 160328, 226177, 258488, 320656, 452354, 516976, 641312, 904708, 1033952, 1583239, 1809416, 3166478, 3618832, 6332956, 7237664, 12665912, 25331824, 50663648]

約数ペア:

[(1, 50663648), (2, 25331824), (4, 12665912), (7, 7237664), (8, 6332956), (14, 3618832), (16, 3166478), (28, 1809416), (32, 1583239), (49, 1033952), (56, 904708), (79, 641312), (98, 516976), (112, 452354), (158, 320656), (196, 258488), (224, 226177), (316, 160328), (392, 129244), (409, 123872), (553, 91616), (632, 80164), (784, 64622), (818, 61936), (1106, 45808), (1264, 40082), (1568, 32311), (1636, 30968), (2212, 22904), (2528, 20041), (2863, 17696), (3272, 15484), (3871, 13088), (4424, 11452), (5726, 8848), (6544, 7742)]