31135328

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4793}}^1$

素因数の和:4839

約数の個数: 48

約数和(自身を含む): 72485280

約数和(自身を除く): 41349952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 4793, 6496, 9586, 19172, 33551, 38344, 67102, 76688, 134204, 138997, 153376, 268408, 277994, 536816, 555988, 972979, 1073632, 1111976, 1945958, 2223952, 3891916, 4447904, 7783832, 15567664, 31135328]

約数ペア:

[(1, 31135328), (2, 15567664), (4, 7783832), (7, 4447904), (8, 3891916), (14, 2223952), (16, 1945958), (28, 1111976), (29, 1073632), (32, 972979), (56, 555988), (58, 536816), (112, 277994), (116, 268408), (203, 153376), (224, 138997), (232, 134204), (406, 76688), (464, 67102), (812, 38344), (928, 33551), (1624, 19172), (3248, 9586), (4793, 6496)]