71939704

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 138438720

約数和(自身を除く): 66499016

約数列:

[1, 2, 4, 8, 47, 94, 188, 293, 376, 586, 653, 1172, 1306, 2344, 2612, 5224, 13771, 27542, 30691, 55084, 61382, 110168, 122764, 191329, 245528, 382658, 765316, 1530632, 8992463, 17984926, 35969852, 71939704]

約数ペア:

[(1, 71939704), (2, 35969852), (4, 17984926), (8, 8992463), (47, 1530632), (94, 765316), (188, 382658), (293, 245528), (376, 191329), (586, 122764), (653, 110168), (1172, 61382), (1306, 55084), (2344, 30691), (2612, 27542), (5224, 13771)]