85875452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 166253472

約数和(自身を除く): 80378020

約数列:

[1, 2, 4, 13, 26, 52, 83, 101, 166, 197, 202, 332, 394, 404, 788, 1079, 1313, 2158, 2561, 2626, 4316, 5122, 5252, 8383, 10244, 16351, 16766, 19897, 32702, 33532, 39794, 65404, 79588, 108979, 212563, 217958, 258661, 425126, 435916, 517322, 850252, 1034644, 1651451, 3302902, 6605804, 21468863, 42937726, 85875452]

約数ペア:

[(1, 85875452), (2, 42937726), (4, 21468863), (13, 6605804), (26, 3302902), (52, 1651451), (83, 1034644), (101, 850252), (166, 517322), (197, 435916), (202, 425126), (332, 258661), (394, 217958), (404, 212563), (788, 108979), (1079, 79588), (1313, 65404), (2158, 39794), (2561, 33532), (2626, 32702), (4316, 19897), (5122, 16766), (5252, 16351), (8383, 10244)]