72073744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{264977}}^1$

素因数の和:265002

約数の個数: 20

約数和(自身を含む): 147857724

約数和(自身を除く): 75783980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 264977, 529954, 1059908, 2119816, 4239632, 4504609, 9009218, 18018436, 36036872, 72073744]

約数ペア:

[(1, 72073744), (2, 36036872), (4, 18018436), (8, 9009218), (16, 4504609), (17, 4239632), (34, 2119816), (68, 1059908), (136, 529954), (272, 264977)]