67676864

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{3659}}^1$

素因数の和:3705

約数の個数: 42

約数和(自身を含む): 142699740

約数和(自身を除く): 75022876

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 3659, 4624, 7318, 9248, 14636, 18496, 29272, 58544, 62203, 117088, 124406, 234176, 248812, 497624, 995248, 1057451, 1990496, 2114902, 3980992, 4229804, 8459608, 16919216, 33838432, 67676864]

約数ペア:

[(1, 67676864), (2, 33838432), (4, 16919216), (8, 8459608), (16, 4229804), (17, 3980992), (32, 2114902), (34, 1990496), (64, 1057451), (68, 995248), (136, 497624), (272, 248812), (289, 234176), (544, 124406), (578, 117088), (1088, 62203), (1156, 58544), (2312, 29272), (3659, 18496), (4624, 14636), (7318, 9248)]