84970912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 181441512

約数和(自身を除く): 96470600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 1301, 2041, 2512, 2602, 4082, 5024, 5204, 8164, 10408, 16328, 16913, 20816, 32656, 33826, 41632, 65312, 67652, 135304, 204257, 270608, 408514, 541216, 817028, 1634056, 2655341, 3268112, 5310682, 6536224, 10621364, 21242728, 42485456, 84970912]

約数ペア:

[(1, 84970912), (2, 42485456), (4, 21242728), (8, 10621364), (13, 6536224), (16, 5310682), (26, 3268112), (32, 2655341), (52, 1634056), (104, 817028), (157, 541216), (208, 408514), (314, 270608), (416, 204257), (628, 135304), (1256, 67652), (1301, 65312), (2041, 41632), (2512, 33826), (2602, 32656), (4082, 20816), (5024, 16913), (5204, 16328), (8164, 10408)]