31238208

素因数分解:

$2^6\times 3^2\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 84

約数和(自身を含む): 90322908

約数和(自身を除く): 59084700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 193, 281, 288, 386, 562, 576, 579, 772, 843, 1124, 1158, 1544, 1686, 1737, 2248, 2316, 2529, 3088, 3372, 3474, 4496, 4632, 5058, 6176, 6744, 6948, 8992, 9264, 10116, 12352, 13488, 13896, 17984, 18528, 20232, 26976, 27792, 37056, 40464, 53952, 54233, 55584, 80928, 108466, 111168, 161856, 162699, 216932, 325398, 433864, 488097, 650796, 867728, 976194, 1301592, 1735456, 1952388, 2603184, 3470912, 3904776, 5206368, 7809552, 10412736, 15619104, 31238208]

約数ペア:

[(1, 31238208), (2, 15619104), (3, 10412736), (4, 7809552), (6, 5206368), (8, 3904776), (9, 3470912), (12, 2603184), (16, 1952388), (18, 1735456), (24, 1301592), (32, 976194), (36, 867728), (48, 650796), (64, 488097), (72, 433864), (96, 325398), (144, 216932), (192, 162699), (193, 161856), (281, 111168), (288, 108466), (386, 80928), (562, 55584), (576, 54233), (579, 53952), (772, 40464), (843, 37056), (1124, 27792), (1158, 26976), (1544, 20232), (1686, 18528), (1737, 17984), (2248, 13896), (2316, 13488), (2529, 12352), (3088, 10116), (3372, 9264), (3474, 8992), (4496, 6948), (4632, 6744), (5058, 6176)]