66238413

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 29976627

約数列:

[1, 3, 23, 31, 69, 93, 173, 179, 519, 537, 713, 2139, 3979, 4117, 5363, 5549, 11937, 12351, 16089, 16647, 30967, 92901, 123349, 127627, 370047, 382881, 712241, 959977, 2136723, 2879931, 22079471, 66238413]

約数ペア:

[(1, 66238413), (3, 22079471), (23, 2879931), (31, 2136723), (69, 959977), (93, 712241), (173, 382881), (179, 370047), (519, 127627), (537, 123349), (713, 92901), (2139, 30967), (3979, 16647), (4117, 16089), (5363, 12351), (5549, 11937)]