66647344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4153}}^1$

素因数の和:4237

約数の個数: 40

約数和(自身を含む): 139075920

約数和(自身を除く): 72428576

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 4153, 8024, 8306, 16048, 16612, 33224, 66448, 70601, 141202, 245027, 282404, 490054, 564808, 980108, 1129616, 1960216, 3920432, 4165459, 8330918, 16661836, 33323672, 66647344]

約数ペア:

[(1, 66647344), (2, 33323672), (4, 16661836), (8, 8330918), (16, 4165459), (17, 3920432), (34, 1960216), (59, 1129616), (68, 980108), (118, 564808), (136, 490054), (236, 282404), (272, 245027), (472, 141202), (944, 70601), (1003, 66448), (2006, 33224), (4012, 16612), (4153, 16048), (8024, 8306)]