87239022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 196331520

約数和(自身を除く): 109092498

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 327, 331, 403, 654, 662, 806, 993, 1209, 1417, 1986, 2418, 2834, 3379, 4251, 4303, 6758, 8502, 8606, 10137, 10261, 12909, 20274, 20522, 25818, 30783, 36079, 43927, 61566, 72158, 87854, 108237, 131781, 133393, 216474, 263562, 266786, 400179, 469027, 800358, 938054, 1118449, 1407081, 2236898, 2814162, 3355347, 6710694, 14539837, 29079674, 43619511, 87239022]

約数ペア:

[(1, 87239022), (2, 43619511), (3, 29079674), (6, 14539837), (13, 6710694), (26, 3355347), (31, 2814162), (39, 2236898), (62, 1407081), (78, 1118449), (93, 938054), (109, 800358), (186, 469027), (218, 400179), (327, 266786), (331, 263562), (403, 216474), (654, 133393), (662, 131781), (806, 108237), (993, 87854), (1209, 72158), (1417, 61566), (1986, 43927), (2418, 36079), (2834, 30783), (3379, 25818), (4251, 20522), (4303, 20274), (6758, 12909), (8502, 10261), (8606, 10137)]