76558209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1621}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 126438144

約数和(自身を除く): 49879935

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 1621, 2249, 3633, 4863, 6747, 11347, 15743, 21073, 34041, 47229, 63219, 147511, 280433, 442533, 841299, 1963031, 3645629, 5889093, 10936887, 25519403, 76558209]

約数ペア:

[(1, 76558209), (3, 25519403), (7, 10936887), (13, 5889093), (21, 3645629), (39, 1963031), (91, 841299), (173, 442533), (273, 280433), (519, 147511), (1211, 63219), (1621, 47229), (2249, 34041), (3633, 21073), (4863, 15743), (6747, 11347)]