87081764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25703}}^1$

素因数の和:25736

約数の個数: 36

約数和(自身を含む): 191443392

約数和(自身を除く): 104361628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 25703, 51406, 102812, 179921, 282733, 359842, 565466, 719684, 1130932, 1979131, 3110063, 3958262, 6220126, 7916524, 12440252, 21770441, 43540882, 87081764]

約数ペア:

[(1, 87081764), (2, 43540882), (4, 21770441), (7, 12440252), (11, 7916524), (14, 6220126), (22, 3958262), (28, 3110063), (44, 1979131), (77, 1130932), (121, 719684), (154, 565466), (242, 359842), (308, 282733), (484, 179921), (847, 102812), (1694, 51406), (3388, 25703)]