71366330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3967}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 147419136

約数和(自身を除く): 76052806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 3967, 7934, 8995, 17990, 19835, 27769, 39670, 55538, 138845, 277690, 1019519, 2039038, 5097595, 7136633, 10195190, 14273266, 35683165, 71366330]

約数ペア:

[(1, 71366330), (2, 35683165), (5, 14273266), (7, 10195190), (10, 7136633), (14, 5097595), (35, 2039038), (70, 1019519), (257, 277690), (514, 138845), (1285, 55538), (1799, 39670), (2570, 27769), (3598, 19835), (3967, 17990), (7934, 8995)]