31437448

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9203}}^1$

素因数の和:9277

約数の個数: 32

約数和(自身を含む): 68477760

約数和(自身を除く): 37040312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 9203, 18406, 36812, 64421, 73624, 128842, 257684, 515368, 561383, 1122766, 2245532, 3929681, 4491064, 7859362, 15718724, 31437448]

約数ペア:

[(1, 31437448), (2, 15718724), (4, 7859362), (7, 4491064), (8, 3929681), (14, 2245532), (28, 1122766), (56, 561383), (61, 515368), (122, 257684), (244, 128842), (427, 73624), (488, 64421), (854, 36812), (1708, 18406), (3416, 9203)]