72881204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6547}}^1$

素因数の和:6596

約数の個数: 36

約数和(自身を含む): 146308512

約数和(自身を除く): 73427308

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 6547, 11132, 13094, 26188, 72017, 144034, 150581, 288068, 301162, 602324, 792187, 1584374, 1656391, 3168748, 3312782, 6625564, 18220301, 36440602, 72881204]

約数ペア:

[(1, 72881204), (2, 36440602), (4, 18220301), (11, 6625564), (22, 3312782), (23, 3168748), (44, 1656391), (46, 1584374), (92, 792187), (121, 602324), (242, 301162), (253, 288068), (484, 150581), (506, 144034), (1012, 72017), (2783, 26188), (5566, 13094), (6547, 11132)]