66969830

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 124571520

約数和(自身を除く): 57601690

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 1601, 3202, 4183, 8005, 8366, 16010, 20915, 41830, 75247, 142489, 150494, 284978, 376235, 712445, 752470, 1424890, 6696983, 13393966, 33484915, 66969830]

約数ペア:

[(1, 66969830), (2, 33484915), (5, 13393966), (10, 6696983), (47, 1424890), (89, 752470), (94, 712445), (178, 376235), (235, 284978), (445, 150494), (470, 142489), (890, 75247), (1601, 41830), (3202, 20915), (4183, 16010), (8005, 8366)]