71751824

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 142705152

約数和(自身を除く): 70953328

約数列:

[1, 2, 4, 8, 16, 53, 106, 191, 212, 382, 424, 443, 764, 848, 886, 1528, 1772, 3056, 3544, 7088, 10123, 20246, 23479, 40492, 46958, 80984, 84613, 93916, 161968, 169226, 187832, 338452, 375664, 676904, 1353808, 4484489, 8968978, 17937956, 35875912, 71751824]

約数ペア:

[(1, 71751824), (2, 35875912), (4, 17937956), (8, 8968978), (16, 4484489), (53, 1353808), (106, 676904), (191, 375664), (212, 338452), (382, 187832), (424, 169226), (443, 161968), (764, 93916), (848, 84613), (886, 80984), (1528, 46958), (1772, 40492), (3056, 23479), (3544, 20246), (7088, 10123)]