65809404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 173613440

約数和(自身を除く): 107804036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 372, 436, 541, 558, 654, 981, 1082, 1116, 1308, 1623, 1962, 2164, 3246, 3379, 3924, 4869, 6492, 6758, 9738, 10137, 13516, 16771, 19476, 20274, 30411, 33542, 40548, 50313, 58969, 60822, 67084, 100626, 117938, 121644, 150939, 176907, 201252, 235876, 301878, 353814, 530721, 603756, 707628, 1061442, 1828039, 2122884, 3656078, 5484117, 7312156, 10968234, 16452351, 21936468, 32904702, 65809404]

約数ペア:

[(1, 65809404), (2, 32904702), (3, 21936468), (4, 16452351), (6, 10968234), (9, 7312156), (12, 5484117), (18, 3656078), (31, 2122884), (36, 1828039), (62, 1061442), (93, 707628), (109, 603756), (124, 530721), (186, 353814), (218, 301878), (279, 235876), (327, 201252), (372, 176907), (436, 150939), (541, 121644), (558, 117938), (654, 100626), (981, 67084), (1082, 60822), (1116, 58969), (1308, 50313), (1623, 40548), (1962, 33542), (2164, 30411), (3246, 20274), (3379, 19476), (3924, 16771), (4869, 13516), (6492, 10137), (6758, 9738)]