42068778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 93374208

約数和(自身を除く): 51305430

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 71, 74, 102, 111, 142, 157, 213, 222, 314, 426, 471, 629, 942, 1207, 1258, 1887, 2414, 2627, 2669, 3621, 3774, 5254, 5338, 5809, 7242, 7881, 8007, 11147, 11618, 15762, 16014, 17427, 22294, 33441, 34854, 44659, 66882, 89318, 98753, 133977, 189499, 197506, 267954, 296259, 378998, 412439, 568497, 592518, 824878, 1136994, 1237317, 2474634, 7011463, 14022926, 21034389, 42068778]

約数ペア:

[(1, 42068778), (2, 21034389), (3, 14022926), (6, 7011463), (17, 2474634), (34, 1237317), (37, 1136994), (51, 824878), (71, 592518), (74, 568497), (102, 412439), (111, 378998), (142, 296259), (157, 267954), (213, 197506), (222, 189499), (314, 133977), (426, 98753), (471, 89318), (629, 66882), (942, 44659), (1207, 34854), (1258, 33441), (1887, 22294), (2414, 17427), (2627, 16014), (2669, 15762), (3621, 11618), (3774, 11147), (5254, 8007), (5338, 7881), (5809, 7242)]