47173518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3499}}^1$

素因数の和:3621

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 70762482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 3499, 4494, 6741, 6998, 10497, 13482, 20994, 24493, 31491, 48986, 62982, 73479, 146958, 220437, 374393, 440874, 748786, 1123179, 2246358, 2620751, 3369537, 5241502, 6739074, 7862253, 15724506, 23586759, 47173518]

約数ペア:

[(1, 47173518), (2, 23586759), (3, 15724506), (6, 7862253), (7, 6739074), (9, 5241502), (14, 3369537), (18, 2620751), (21, 2246358), (42, 1123179), (63, 748786), (107, 440874), (126, 374393), (214, 220437), (321, 146958), (642, 73479), (749, 62982), (963, 48986), (1498, 31491), (1926, 24493), (2247, 20994), (3499, 13482), (4494, 10497), (6741, 6998)]