77841456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21061}}^1$

素因数の和:21090

約数の個数: 80

約数和(自身を含む): 250722048

約数和(自身を除く): 172880592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 21061, 42122, 63183, 84244, 126366, 147427, 168488, 231671, 252732, 294854, 336976, 442281, 463342, 505464, 589708, 695013, 884562, 926684, 1010928, 1179416, 1390026, 1621697, 1769124, 1853368, 2358832, 2780052, 3243394, 3538248, 3706736, 4865091, 5560104, 6486788, 7076496, 9730182, 11120208, 12973576, 19460364, 25947152, 38920728, 77841456]

約数ペア:

[(1, 77841456), (2, 38920728), (3, 25947152), (4, 19460364), (6, 12973576), (7, 11120208), (8, 9730182), (11, 7076496), (12, 6486788), (14, 5560104), (16, 4865091), (21, 3706736), (22, 3538248), (24, 3243394), (28, 2780052), (33, 2358832), (42, 1853368), (44, 1769124), (48, 1621697), (56, 1390026), (66, 1179416), (77, 1010928), (84, 926684), (88, 884562), (112, 695013), (132, 589708), (154, 505464), (168, 463342), (176, 442281), (231, 336976), (264, 294854), (308, 252732), (336, 231671), (462, 168488), (528, 147427), (616, 126366), (924, 84244), (1232, 63183), (1848, 42122), (3696, 21061)]