69792208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{256589}}^1$

素因数の和:256614

約数の個数: 20

約数和(自身を含む): 143177220

約数和(自身を除く): 73385012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 256589, 513178, 1026356, 2052712, 4105424, 4362013, 8724026, 17448052, 34896104, 69792208]

約数ペア:

[(1, 69792208), (2, 34896104), (4, 17448052), (8, 8724026), (16, 4362013), (17, 4105424), (34, 2052712), (68, 1026356), (136, 513178), (272, 256589)]