80289616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4703}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 171489024

約数和(自身を除く): 91199408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 4703, 8536, 9406, 17072, 18812, 37624, 51733, 75248, 103466, 206932, 413864, 456191, 827728, 912382, 1824764, 3649528, 5018101, 7299056, 10036202, 20072404, 40144808, 80289616]

約数ペア:

[(1, 80289616), (2, 40144808), (4, 20072404), (8, 10036202), (11, 7299056), (16, 5018101), (22, 3649528), (44, 1824764), (88, 912382), (97, 827728), (176, 456191), (194, 413864), (388, 206932), (776, 103466), (1067, 75248), (1552, 51733), (2134, 37624), (4268, 18812), (4703, 17072), (8536, 9406)]