90070004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{726371}}^1$

素因数の和:726406

約数の個数: 12

約数和(自身を含む): 162707328

約数和(自身を除く): 72637324

約数列:

[1, 2, 4, 31, 62, 124, 726371, 1452742, 2905484, 22517501, 45035002, 90070004]

約数ペア:

[(1, 90070004), (2, 45035002), (4, 22517501), (31, 2905484), (62, 1452742), (124, 726371)]