80557956

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4751}}^1$

素因数の和:4921

約数の個数: 48

約数和(自身を含む): 210228480

約数和(自身を除く): 129670524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 4751, 5652, 8478, 9502, 14253, 16956, 19004, 28506, 42759, 57012, 85518, 128277, 171036, 256554, 513108, 745907, 1491814, 2237721, 2983628, 4475442, 6713163, 8950884, 13426326, 20139489, 26852652, 40278978, 80557956]

約数ペア:

[(1, 80557956), (2, 40278978), (3, 26852652), (4, 20139489), (6, 13426326), (9, 8950884), (12, 6713163), (18, 4475442), (27, 2983628), (36, 2237721), (54, 1491814), (108, 745907), (157, 513108), (314, 256554), (471, 171036), (628, 128277), (942, 85518), (1413, 57012), (1884, 42759), (2826, 28506), (4239, 19004), (4751, 16956), (5652, 14253), (8478, 9502)]