78270448

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{16927}}^1$

素因数の和:16969

約数の個数: 30

約数和(自身を含む): 161103776

約数和(自身を除く): 82833328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 16927, 33854, 67708, 135416, 270832, 287759, 575518, 1151036, 2302072, 4604144, 4891903, 9783806, 19567612, 39135224, 78270448]

約数ペア:

[(1, 78270448), (2, 39135224), (4, 19567612), (8, 9783806), (16, 4891903), (17, 4604144), (34, 2302072), (68, 1151036), (136, 575518), (272, 287759), (289, 270832), (578, 135416), (1156, 67708), (2312, 33854), (4624, 16927)]