64654576

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3823}}^1$

素因数の和:3989

約数の個数: 40

約数和(自身を含む): 144149504

約数和(自身を除く): 79494928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 3823, 4228, 7646, 8456, 15292, 16912, 26761, 30584, 53522, 61168, 107044, 214088, 428176, 577273, 1154546, 2309092, 4040911, 4618184, 8081822, 9236368, 16163644, 32327288, 64654576]

約数ペア:

[(1, 64654576), (2, 32327288), (4, 16163644), (7, 9236368), (8, 8081822), (14, 4618184), (16, 4040911), (28, 2309092), (56, 1154546), (112, 577273), (151, 428176), (302, 214088), (604, 107044), (1057, 61168), (1208, 53522), (2114, 30584), (2416, 26761), (3823, 16912), (4228, 15292), (7646, 8456)]