65490852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 179364864

約数和(自身を除く): 113874012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 877, 889, 1524, 1754, 1778, 2631, 2667, 3508, 3556, 5262, 5334, 6139, 6223, 10524, 10668, 12278, 12446, 18417, 18669, 24556, 24892, 36834, 37338, 42973, 73668, 74676, 85946, 111379, 128919, 171892, 222758, 257838, 334137, 445516, 515676, 668274, 779653, 1336548, 1559306, 2338959, 3118612, 4677918, 5457571, 9355836, 10915142, 16372713, 21830284, 32745426, 65490852]

約数ペア:

[(1, 65490852), (2, 32745426), (3, 21830284), (4, 16372713), (6, 10915142), (7, 9355836), (12, 5457571), (14, 4677918), (21, 3118612), (28, 2338959), (42, 1559306), (49, 1336548), (84, 779653), (98, 668274), (127, 515676), (147, 445516), (196, 334137), (254, 257838), (294, 222758), (381, 171892), (508, 128919), (588, 111379), (762, 85946), (877, 74676), (889, 73668), (1524, 42973), (1754, 37338), (1778, 36834), (2631, 24892), (2667, 24556), (3508, 18669), (3556, 18417), (5262, 12446), (5334, 12278), (6139, 10668), (6223, 10524)]