67457216

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 56

約数和(自身を含む): 140031216

約数和(自身を除く): 72574000

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 467, 488, 592, 934, 976, 1184, 1868, 1952, 2257, 2368, 3736, 3904, 4514, 7472, 9028, 14944, 17279, 18056, 28487, 29888, 34558, 36112, 56974, 69116, 72224, 113948, 138232, 144448, 227896, 276464, 455792, 552928, 911584, 1054019, 1105856, 1823168, 2108038, 4216076, 8432152, 16864304, 33728608, 67457216]

約数ペア:

[(1, 67457216), (2, 33728608), (4, 16864304), (8, 8432152), (16, 4216076), (32, 2108038), (37, 1823168), (61, 1105856), (64, 1054019), (74, 911584), (122, 552928), (148, 455792), (244, 276464), (296, 227896), (467, 144448), (488, 138232), (592, 113948), (934, 72224), (976, 69116), (1184, 56974), (1868, 36112), (1952, 34558), (2257, 29888), (2368, 28487), (3736, 18056), (3904, 17279), (4514, 14944), (7472, 9028)]