57204784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 138116160

約数和(自身を除く): 80911376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 389, 404, 707, 728, 778, 808, 1313, 1414, 1456, 1556, 1616, 2626, 2723, 2828, 3112, 5057, 5252, 5446, 5656, 6224, 9191, 10114, 10504, 10892, 11312, 18382, 20228, 21008, 21784, 35399, 36764, 39289, 40456, 43568, 70798, 73528, 78578, 80912, 141596, 147056, 157156, 275023, 283192, 314312, 510757, 550046, 566384, 628624, 1021514, 1100092, 2043028, 2200184, 3575299, 4086056, 4400368, 7150598, 8172112, 14301196, 28602392, 57204784]

約数ペア:

[(1, 57204784), (2, 28602392), (4, 14301196), (7, 8172112), (8, 7150598), (13, 4400368), (14, 4086056), (16, 3575299), (26, 2200184), (28, 2043028), (52, 1100092), (56, 1021514), (91, 628624), (101, 566384), (104, 550046), (112, 510757), (182, 314312), (202, 283192), (208, 275023), (364, 157156), (389, 147056), (404, 141596), (707, 80912), (728, 78578), (778, 73528), (808, 70798), (1313, 43568), (1414, 40456), (1456, 39289), (1556, 36764), (1616, 35399), (2626, 21784), (2723, 21008), (2828, 20228), (3112, 18382), (5057, 11312), (5252, 10892), (5446, 10504), (5656, 10114), (6224, 9191)]