78766512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 223259520

約数和(自身を除く): 144493008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 241, 264, 482, 528, 619, 723, 964, 1238, 1446, 1857, 1928, 2476, 2651, 2892, 3714, 3856, 4952, 5302, 5784, 6809, 7428, 7953, 9904, 10604, 11568, 13618, 14856, 15906, 20427, 21208, 27236, 29712, 31812, 40854, 42416, 54472, 63624, 81708, 108944, 127248, 149179, 163416, 298358, 326832, 447537, 596716, 895074, 1193432, 1640969, 1790148, 2386864, 3281938, 3580296, 4922907, 6563876, 7160592, 9845814, 13127752, 19691628, 26255504, 39383256, 78766512]

約数ペア:

[(1, 78766512), (2, 39383256), (3, 26255504), (4, 19691628), (6, 13127752), (8, 9845814), (11, 7160592), (12, 6563876), (16, 4922907), (22, 3580296), (24, 3281938), (33, 2386864), (44, 1790148), (48, 1640969), (66, 1193432), (88, 895074), (132, 596716), (176, 447537), (241, 326832), (264, 298358), (482, 163416), (528, 149179), (619, 127248), (723, 108944), (964, 81708), (1238, 63624), (1446, 54472), (1857, 42416), (1928, 40854), (2476, 31812), (2651, 29712), (2892, 27236), (3714, 21208), (3856, 20427), (4952, 15906), (5302, 14856), (5784, 13618), (6809, 11568), (7428, 10604), (7953, 9904)]