42925038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 98122752

約数和(自身を除く): 55197714

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 337, 426, 598, 674, 897, 923, 1011, 1633, 1794, 1846, 2022, 2769, 3266, 4381, 4899, 5538, 7751, 8762, 9798, 13143, 15502, 21229, 23253, 23927, 26286, 42458, 46506, 47854, 63687, 71781, 100763, 127374, 143562, 201526, 302289, 311051, 550321, 604578, 622102, 933153, 1100642, 1650963, 1866306, 3301926, 7154173, 14308346, 21462519, 42925038]

約数ペア:

[(1, 42925038), (2, 21462519), (3, 14308346), (6, 7154173), (13, 3301926), (23, 1866306), (26, 1650963), (39, 1100642), (46, 933153), (69, 622102), (71, 604578), (78, 550321), (138, 311051), (142, 302289), (213, 201526), (299, 143562), (337, 127374), (426, 100763), (598, 71781), (674, 63687), (897, 47854), (923, 46506), (1011, 42458), (1633, 26286), (1794, 23927), (1846, 23253), (2022, 21229), (2769, 15502), (3266, 13143), (4381, 9798), (4899, 8762), (5538, 7751)]