78164488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2347}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 153840960

約数和(自身を除く): 75676472

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 2347, 4163, 4694, 8326, 9388, 16652, 18776, 33304, 53981, 107962, 215924, 424807, 431848, 849614, 1699228, 3398456, 9770561, 19541122, 39082244, 78164488]

約数ペア:

[(1, 78164488), (2, 39082244), (4, 19541122), (8, 9770561), (23, 3398456), (46, 1699228), (92, 849614), (181, 431848), (184, 424807), (362, 215924), (724, 107962), (1448, 53981), (2347, 33304), (4163, 18776), (4694, 16652), (8326, 9388)]