42210468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 111471360

約数和(自身を除く): 69260892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 347, 372, 436, 558, 654, 694, 981, 1041, 1116, 1308, 1388, 1962, 2082, 3123, 3379, 3924, 4164, 6246, 6758, 10137, 10757, 12492, 13516, 20274, 21514, 30411, 32271, 37823, 40548, 43028, 60822, 64542, 75646, 96813, 113469, 121644, 129084, 151292, 193626, 226938, 340407, 387252, 453876, 680814, 1172513, 1361628, 2345026, 3517539, 4690052, 7035078, 10552617, 14070156, 21105234, 42210468]

約数ペア:

[(1, 42210468), (2, 21105234), (3, 14070156), (4, 10552617), (6, 7035078), (9, 4690052), (12, 3517539), (18, 2345026), (31, 1361628), (36, 1172513), (62, 680814), (93, 453876), (109, 387252), (124, 340407), (186, 226938), (218, 193626), (279, 151292), (327, 129084), (347, 121644), (372, 113469), (436, 96813), (558, 75646), (654, 64542), (694, 60822), (981, 43028), (1041, 40548), (1116, 37823), (1308, 32271), (1388, 30411), (1962, 21514), (2082, 20274), (3123, 13516), (3379, 12492), (3924, 10757), (4164, 10137), (6246, 6758)]