65818854

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 145626624

約数和(自身を除く): 79807770

約数列:

[1, 2, 3, 6, 9, 18, 103, 131, 206, 262, 271, 309, 393, 542, 618, 786, 813, 927, 1179, 1626, 1854, 2358, 2439, 4878, 13493, 26986, 27913, 35501, 40479, 55826, 71002, 80958, 83739, 106503, 121437, 167478, 213006, 242874, 251217, 319509, 502434, 639018, 3656603, 7313206, 10969809, 21939618, 32909427, 65818854]

約数ペア:

[(1, 65818854), (2, 32909427), (3, 21939618), (6, 10969809), (9, 7313206), (18, 3656603), (103, 639018), (131, 502434), (206, 319509), (262, 251217), (271, 242874), (309, 213006), (393, 167478), (542, 121437), (618, 106503), (786, 83739), (813, 80958), (927, 71002), (1179, 55826), (1626, 40479), (1854, 35501), (2358, 27913), (2439, 26986), (4878, 13493)]