55665752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 110898720

約数和(自身を除く): 55232968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1031, 1588, 2062, 3176, 4124, 6749, 8248, 13498, 17527, 26996, 35054, 53992, 70108, 140216, 409307, 818614, 1637228, 3274456, 6958219, 13916438, 27832876, 55665752]

約数ペア:

[(1, 55665752), (2, 27832876), (4, 13916438), (8, 6958219), (17, 3274456), (34, 1637228), (68, 818614), (136, 409307), (397, 140216), (794, 70108), (1031, 53992), (1588, 35054), (2062, 26996), (3176, 17527), (4124, 13498), (6749, 8248)]