87845602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 62386718

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1846, 2069, 3266, 4138, 21229, 26897, 42458, 47587, 53794, 95174, 146899, 293798, 618631, 1237262, 1909687, 3378677, 3819374, 6757354, 43922801, 87845602]

約数ペア:

[(1, 87845602), (2, 43922801), (13, 6757354), (23, 3819374), (26, 3378677), (46, 1909687), (71, 1237262), (142, 618631), (299, 293798), (598, 146899), (923, 95174), (1633, 53794), (1846, 47587), (2069, 42458), (3266, 26897), (4138, 21229)]