57105856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 121798080

約数和(自身を除く): 64692224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 136, 146, 272, 292, 544, 584, 719, 1088, 1168, 1241, 1438, 2336, 2482, 2876, 4672, 4964, 5752, 9928, 11504, 12223, 19856, 23008, 24446, 39712, 46016, 48892, 52487, 79424, 97784, 104974, 195568, 209948, 391136, 419896, 782272, 839792, 892279, 1679584, 1784558, 3359168, 3569116, 7138232, 14276464, 28552928, 57105856]

約数ペア:

[(1, 57105856), (2, 28552928), (4, 14276464), (8, 7138232), (16, 3569116), (17, 3359168), (32, 1784558), (34, 1679584), (64, 892279), (68, 839792), (73, 782272), (136, 419896), (146, 391136), (272, 209948), (292, 195568), (544, 104974), (584, 97784), (719, 79424), (1088, 52487), (1168, 48892), (1241, 46016), (1438, 39712), (2336, 24446), (2482, 23008), (2876, 19856), (4672, 12223), (4964, 11504), (5752, 9928)]