83128648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13339}}^1$

素因数の和:13405

約数の個数: 32

約数和(自身を含む): 168084000

約数和(自身を除く): 84955352

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 13339, 26678, 53356, 106712, 253441, 506882, 546899, 1013764, 1093798, 2027528, 2187596, 4375192, 10391081, 20782162, 41564324, 83128648]

約数ペア:

[(1, 83128648), (2, 41564324), (4, 20782162), (8, 10391081), (19, 4375192), (38, 2187596), (41, 2027528), (76, 1093798), (82, 1013764), (152, 546899), (164, 506882), (328, 253441), (779, 106712), (1558, 53356), (3116, 26678), (6232, 13339)]