80415848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13751}}^1$

素因数の和:13817

約数の個数: 32

約数和(自身を含む): 163373760

約数和(自身を除く): 82957912

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 13751, 27502, 55004, 110008, 233767, 467534, 591293, 935068, 1182586, 1870136, 2365172, 4730344, 10051981, 20103962, 40207924, 80415848]

約数ペア:

[(1, 80415848), (2, 40207924), (4, 20103962), (8, 10051981), (17, 4730344), (34, 2365172), (43, 1870136), (68, 1182586), (86, 935068), (136, 591293), (172, 467534), (344, 233767), (731, 110008), (1462, 55004), (2924, 27502), (5848, 13751)]