90886532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 89101948

約数列:

[1, 2, 4, 11, 22, 44, 47, 71, 94, 142, 188, 284, 517, 619, 781, 1034, 1238, 1562, 2068, 2476, 3124, 3337, 6674, 6809, 13348, 13618, 27236, 29093, 36707, 43949, 58186, 73414, 87898, 116372, 146828, 175796, 320023, 483439, 640046, 966878, 1280092, 1933756, 2065603, 4131206, 8262412, 22721633, 45443266, 90886532]

約数ペア:

[(1, 90886532), (2, 45443266), (4, 22721633), (11, 8262412), (22, 4131206), (44, 2065603), (47, 1933756), (71, 1280092), (94, 966878), (142, 640046), (188, 483439), (284, 320023), (517, 175796), (619, 146828), (781, 116372), (1034, 87898), (1238, 73414), (1562, 58186), (2068, 43949), (2476, 36707), (3124, 29093), (3337, 27236), (6674, 13618), (6809, 13348)]