79990874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2503}}^1$

素因数の和:2582

約数の個数: 24

約数和(自身を含む): 130859040

約数和(自身を除く): 50868166

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 1102, 1682, 2503, 5006, 15979, 31958, 47557, 72587, 95114, 145174, 1379153, 2105023, 2758306, 4210046, 39995437, 79990874]

約数ペア:

[(1, 79990874), (2, 39995437), (19, 4210046), (29, 2758306), (38, 2105023), (58, 1379153), (551, 145174), (841, 95114), (1102, 72587), (1682, 47557), (2503, 31958), (5006, 15979)]