67935536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{249763}}^1$

素因数の和:249788

約数の個数: 20

約数和(自身を含む): 139368312

約数和(自身を除く): 71432776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 249763, 499526, 999052, 1998104, 3996208, 4245971, 8491942, 16983884, 33967768, 67935536]

約数ペア:

[(1, 67935536), (2, 33967768), (4, 16983884), (8, 8491942), (16, 4245971), (17, 3996208), (34, 1998104), (68, 999052), (136, 499526), (272, 249763)]