31242234

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 68935680

約数和(自身を除く): 37693446

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 67, 69, 93, 109, 134, 138, 186, 201, 218, 327, 402, 654, 713, 1426, 1541, 2077, 2139, 2507, 3082, 3379, 4154, 4278, 4623, 5014, 6231, 6758, 7303, 7521, 9246, 10137, 12462, 14606, 15042, 20274, 21909, 43818, 47771, 77717, 95542, 143313, 155434, 167969, 226393, 233151, 286626, 335938, 452786, 466302, 503907, 679179, 1007814, 1358358, 5207039, 10414078, 15621117, 31242234]

約数ペア:

[(1, 31242234), (2, 15621117), (3, 10414078), (6, 5207039), (23, 1358358), (31, 1007814), (46, 679179), (62, 503907), (67, 466302), (69, 452786), (93, 335938), (109, 286626), (134, 233151), (138, 226393), (186, 167969), (201, 155434), (218, 143313), (327, 95542), (402, 77717), (654, 47771), (713, 43818), (1426, 21909), (1541, 20274), (2077, 15042), (2139, 14606), (2507, 12462), (3082, 10137), (3379, 9246), (4154, 7521), (4278, 7303), (4623, 6758), (5014, 6231)]