57131204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 111691776

約数和(自身を除く): 54560572

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 127, 164, 211, 254, 422, 508, 533, 844, 1066, 1651, 2132, 2743, 3302, 5207, 5486, 6604, 8651, 10414, 10972, 17302, 20828, 26797, 34604, 53594, 67691, 107188, 112463, 135382, 224926, 270764, 348361, 449852, 696722, 1098677, 1393444, 2197354, 4394708, 14282801, 28565602, 57131204]

約数ペア:

[(1, 57131204), (2, 28565602), (4, 14282801), (13, 4394708), (26, 2197354), (41, 1393444), (52, 1098677), (82, 696722), (127, 449852), (164, 348361), (211, 270764), (254, 224926), (422, 135382), (508, 112463), (533, 107188), (844, 67691), (1066, 53594), (1651, 34604), (2132, 26797), (2743, 20828), (3302, 17302), (5207, 10972), (5486, 10414), (6604, 8651)]