86972512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 187838784

約数和(自身を除く): 100866272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 211, 352, 422, 844, 1171, 1688, 2321, 2342, 3376, 4642, 4684, 6752, 9284, 9368, 12881, 18568, 18736, 25762, 37136, 37472, 51524, 74272, 103048, 206096, 247081, 412192, 494162, 988324, 1976648, 2717891, 3953296, 5435782, 7906592, 10871564, 21743128, 43486256, 86972512]

約数ペア:

[(1, 86972512), (2, 43486256), (4, 21743128), (8, 10871564), (11, 7906592), (16, 5435782), (22, 3953296), (32, 2717891), (44, 1976648), (88, 988324), (176, 494162), (211, 412192), (352, 247081), (422, 206096), (844, 103048), (1171, 74272), (1688, 51524), (2321, 37472), (2342, 37136), (3376, 25762), (4642, 18736), (4684, 18568), (6752, 12881), (9284, 9368)]