80251374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61637}}^1$

素因数の和:61680

約数の個数: 32

約数和(自身を含む): 189351936

約数和(自身を除く): 109100562

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 61637, 123274, 184911, 369822, 431459, 862918, 1294377, 1910747, 2588754, 3821494, 5732241, 11464482, 13375229, 26750458, 40125687, 80251374]

約数ペア:

[(1, 80251374), (2, 40125687), (3, 26750458), (6, 13375229), (7, 11464482), (14, 5732241), (21, 3821494), (31, 2588754), (42, 1910747), (62, 1294377), (93, 862918), (186, 431459), (217, 369822), (434, 184911), (651, 123274), (1302, 61637)]