31686042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 67687200

約数和(自身を除く): 36001158

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 149, 201, 298, 402, 447, 529, 894, 1058, 1541, 1587, 3082, 3174, 3427, 4623, 6854, 9246, 9983, 10281, 19966, 20562, 29949, 35443, 59898, 70886, 78821, 106329, 157642, 212658, 229609, 236463, 459218, 472926, 688827, 1377654, 5281007, 10562014, 15843021, 31686042]

約数ペア:

[(1, 31686042), (2, 15843021), (3, 10562014), (6, 5281007), (23, 1377654), (46, 688827), (67, 472926), (69, 459218), (134, 236463), (138, 229609), (149, 212658), (201, 157642), (298, 106329), (402, 78821), (447, 70886), (529, 59898), (894, 35443), (1058, 29949), (1541, 20562), (1587, 19966), (3082, 10281), (3174, 9983), (3427, 9246), (4623, 6854)]