42182028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2383

約数の個数: 72

約数和(自身を含む): 123582368

約数和(自身を除く): 81400340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2293, 2628, 3066, 4586, 4599, 6132, 6879, 9172, 9198, 13758, 16051, 18396, 20637, 27516, 32102, 41274, 48153, 64204, 82548, 96306, 144459, 167389, 192612, 288918, 334778, 502167, 577836, 669556, 1004334, 1171723, 1506501, 2008668, 2343446, 3013002, 3515169, 4686892, 6026004, 7030338, 10545507, 14060676, 21091014, 42182028]

約数ペア:

[(1, 42182028), (2, 21091014), (3, 14060676), (4, 10545507), (6, 7030338), (7, 6026004), (9, 4686892), (12, 3515169), (14, 3013002), (18, 2343446), (21, 2008668), (28, 1506501), (36, 1171723), (42, 1004334), (63, 669556), (73, 577836), (84, 502167), (126, 334778), (146, 288918), (219, 192612), (252, 167389), (292, 144459), (438, 96306), (511, 82548), (657, 64204), (876, 48153), (1022, 41274), (1314, 32102), (1533, 27516), (2044, 20637), (2293, 18396), (2628, 16051), (3066, 13758), (4586, 9198), (4599, 9172), (6132, 6879)]