42247746

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 94156920

約数和(自身を除く): 51909174

約数列:

[1, 2, 3, 6, 9, 18, 61, 109, 122, 183, 218, 327, 353, 366, 549, 654, 706, 981, 1059, 1098, 1962, 2118, 3177, 6354, 6649, 13298, 19947, 21533, 38477, 39894, 43066, 59841, 64599, 76954, 115431, 119682, 129198, 193797, 230862, 346293, 387594, 692586, 2347097, 4694194, 7041291, 14082582, 21123873, 42247746]

約数ペア:

[(1, 42247746), (2, 21123873), (3, 14082582), (6, 7041291), (9, 4694194), (18, 2347097), (61, 692586), (109, 387594), (122, 346293), (183, 230862), (218, 193797), (327, 129198), (353, 119682), (366, 115431), (549, 76954), (654, 64599), (706, 59841), (981, 43066), (1059, 39894), (1098, 38477), (1962, 21533), (2118, 19947), (3177, 13298), (6354, 6649)]