90960328

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 173259000

約数和(自身を除く): 82298672

約数列:

[1, 2, 4, 8, 137, 149, 274, 298, 548, 557, 596, 1096, 1114, 1192, 2228, 4456, 20413, 40826, 76309, 81652, 82993, 152618, 163304, 165986, 305236, 331972, 610472, 663944, 11370041, 22740082, 45480164, 90960328]

約数ペア:

[(1, 90960328), (2, 45480164), (4, 22740082), (8, 11370041), (137, 663944), (149, 610472), (274, 331972), (298, 305236), (548, 165986), (557, 163304), (596, 152618), (1096, 82993), (1114, 81652), (1192, 76309), (2228, 40826), (4456, 20413)]