84339728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1531}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 178949856

約数和(自身を除く): 94610128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 626, 1252, 1531, 2504, 3062, 3443, 5008, 6124, 6886, 12248, 13772, 16841, 24496, 27544, 33682, 55088, 67364, 134728, 269456, 479203, 958406, 1916812, 3833624, 5271233, 7667248, 10542466, 21084932, 42169864, 84339728]

約数ペア:

[(1, 84339728), (2, 42169864), (4, 21084932), (8, 10542466), (11, 7667248), (16, 5271233), (22, 3833624), (44, 1916812), (88, 958406), (176, 479203), (313, 269456), (626, 134728), (1252, 67364), (1531, 55088), (2504, 33682), (3062, 27544), (3443, 24496), (5008, 16841), (6124, 13772), (6886, 12248)]