64698832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 142990848

約数和(自身を除く): 78292016

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 83, 86, 88, 103, 166, 172, 176, 206, 332, 344, 412, 473, 664, 688, 824, 913, 946, 1133, 1328, 1648, 1826, 1892, 2266, 3569, 3652, 3784, 4429, 4532, 7138, 7304, 7568, 8549, 8858, 9064, 14276, 14608, 17098, 17716, 18128, 28552, 34196, 35432, 39259, 48719, 57104, 68392, 70864, 78518, 94039, 97438, 136784, 157036, 188078, 194876, 314072, 367607, 376156, 389752, 628144, 735214, 752312, 779504, 1470428, 1504624, 2940856, 4043677, 5881712, 8087354, 16174708, 32349416, 64698832]

約数ペア:

[(1, 64698832), (2, 32349416), (4, 16174708), (8, 8087354), (11, 5881712), (16, 4043677), (22, 2940856), (43, 1504624), (44, 1470428), (83, 779504), (86, 752312), (88, 735214), (103, 628144), (166, 389752), (172, 376156), (176, 367607), (206, 314072), (332, 194876), (344, 188078), (412, 157036), (473, 136784), (664, 97438), (688, 94039), (824, 78518), (913, 70864), (946, 68392), (1133, 57104), (1328, 48719), (1648, 39259), (1826, 35432), (1892, 34196), (2266, 28552), (3569, 18128), (3652, 17716), (3784, 17098), (4429, 14608), (4532, 14276), (7138, 9064), (7304, 8858), (7568, 8549)]