31380672

素因数分解:

$2^6\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1345

約数の個数: 56

約数和(自身を含む): 83704176

約数和(自身を除く): 52323504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 137, 192, 274, 411, 548, 822, 1096, 1193, 1644, 2192, 2386, 3288, 3579, 4384, 4772, 6576, 7158, 8768, 9544, 13152, 14316, 19088, 26304, 28632, 38176, 57264, 76352, 114528, 163441, 229056, 326882, 490323, 653764, 980646, 1307528, 1961292, 2615056, 3922584, 5230112, 7845168, 10460224, 15690336, 31380672]

約数ペア:

[(1, 31380672), (2, 15690336), (3, 10460224), (4, 7845168), (6, 5230112), (8, 3922584), (12, 2615056), (16, 1961292), (24, 1307528), (32, 980646), (48, 653764), (64, 490323), (96, 326882), (137, 229056), (192, 163441), (274, 114528), (411, 76352), (548, 57264), (822, 38176), (1096, 28632), (1193, 26304), (1644, 19088), (2192, 14316), (2386, 13152), (3288, 9544), (3579, 8768), (4384, 7158), (4772, 6576)]