64120736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 70326304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 311, 379, 544, 622, 758, 1244, 1516, 2488, 3032, 4976, 5287, 6064, 6443, 9952, 10574, 12128, 12886, 21148, 25772, 42296, 51544, 84592, 103088, 117869, 169184, 206176, 235738, 471476, 942952, 1885904, 2003773, 3771808, 4007546, 8015092, 16030184, 32060368, 64120736]

約数ペア:

[(1, 64120736), (2, 32060368), (4, 16030184), (8, 8015092), (16, 4007546), (17, 3771808), (32, 2003773), (34, 1885904), (68, 942952), (136, 471476), (272, 235738), (311, 206176), (379, 169184), (544, 117869), (622, 103088), (758, 84592), (1244, 51544), (1516, 42296), (2488, 25772), (3032, 21148), (4976, 12886), (5287, 12128), (6064, 10574), (6443, 9952)]