31474482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 68087040

約数和(自身を除く): 36612558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1489, 1626, 2978, 3523, 4467, 7046, 8934, 10569, 19357, 21138, 38714, 58071, 116142, 403519, 807038, 1210557, 2421114, 5245747, 10491494, 15737241, 31474482]

約数ペア:

[(1, 31474482), (2, 15737241), (3, 10491494), (6, 5245747), (13, 2421114), (26, 1210557), (39, 807038), (78, 403519), (271, 116142), (542, 58071), (813, 38714), (1489, 21138), (1626, 19357), (2978, 10569), (3523, 8934), (4467, 7046)]