81567614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 133116480

約数和(自身を除く): 51548866

約数列:

[1, 2, 23, 41, 46, 61, 82, 122, 709, 943, 1403, 1418, 1886, 2501, 2806, 5002, 16307, 29069, 32614, 43249, 57523, 58138, 86498, 115046, 668587, 994727, 1337174, 1773209, 1989454, 3546418, 40783807, 81567614]

約数ペア:

[(1, 81567614), (2, 40783807), (23, 3546418), (41, 1989454), (46, 1773209), (61, 1337174), (82, 994727), (122, 668587), (709, 115046), (943, 86498), (1403, 58138), (1418, 57523), (1886, 43249), (2501, 32614), (2806, 29069), (5002, 16307)]