90243418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 147432960

約数和(自身を除く): 57189542

約数列:

[1, 2, 29, 31, 53, 58, 62, 106, 899, 947, 1537, 1643, 1798, 1894, 3074, 3286, 27463, 29357, 47647, 50191, 54926, 58714, 95294, 100382, 851353, 1455539, 1555921, 1702706, 2911078, 3111842, 45121709, 90243418]

約数ペア:

[(1, 90243418), (2, 45121709), (29, 3111842), (31, 2911078), (53, 1702706), (58, 1555921), (62, 1455539), (106, 851353), (899, 100382), (947, 95294), (1537, 58714), (1643, 54926), (1798, 50191), (1894, 47647), (3074, 29357), (3286, 27463)]