42699172

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 81318160

約数和(自身を除く): 38618988

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 578, 731, 859, 1156, 1462, 1718, 2924, 3436, 12427, 14603, 24854, 29206, 36937, 49708, 58412, 73874, 147748, 248251, 496502, 627929, 993004, 1255858, 2511716, 10674793, 21349586, 42699172]

約数ペア:

[(1, 42699172), (2, 21349586), (4, 10674793), (17, 2511716), (34, 1255858), (43, 993004), (68, 627929), (86, 496502), (172, 248251), (289, 147748), (578, 73874), (731, 58412), (859, 49708), (1156, 36937), (1462, 29206), (1718, 24854), (2924, 14603), (3436, 12427)]