31521632

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 64733760

約数和(自身を除く): 33212128

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 337, 592, 632, 674, 1184, 1264, 1348, 2528, 2696, 2923, 5392, 5846, 10784, 11692, 12469, 23384, 24938, 26623, 46768, 49876, 53246, 93536, 99752, 106492, 199504, 212984, 399008, 425968, 851936, 985051, 1970102, 3940204, 7880408, 15760816, 31521632]

約数ペア:

[(1, 31521632), (2, 15760816), (4, 7880408), (8, 3940204), (16, 1970102), (32, 985051), (37, 851936), (74, 425968), (79, 399008), (148, 212984), (158, 199504), (296, 106492), (316, 99752), (337, 93536), (592, 53246), (632, 49876), (674, 46768), (1184, 26623), (1264, 24938), (1348, 23384), (2528, 12469), (2696, 11692), (2923, 10784), (5392, 5846)]