77852656

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 110706704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1319, 1736, 1904, 2108, 2638, 3472, 3689, 4216, 5276, 7378, 8432, 9233, 10552, 14756, 18466, 21104, 22423, 29512, 36932, 40889, 44846, 59024, 73864, 81778, 89692, 147728, 156961, 163556, 179384, 286223, 313922, 327112, 358768, 572446, 627844, 654224, 695113, 1144892, 1255688, 1390226, 2289784, 2511376, 2780452, 4579568, 4865791, 5560904, 9731582, 11121808, 19463164, 38926328, 77852656]

約数ペア:

[(1, 77852656), (2, 38926328), (4, 19463164), (7, 11121808), (8, 9731582), (14, 5560904), (16, 4865791), (17, 4579568), (28, 2780452), (31, 2511376), (34, 2289784), (56, 1390226), (62, 1255688), (68, 1144892), (112, 695113), (119, 654224), (124, 627844), (136, 572446), (217, 358768), (238, 327112), (248, 313922), (272, 286223), (434, 179384), (476, 163556), (496, 156961), (527, 147728), (868, 89692), (952, 81778), (1054, 73864), (1319, 59024), (1736, 44846), (1904, 40889), (2108, 36932), (2638, 29512), (3472, 22423), (3689, 21104), (4216, 18466), (5276, 14756), (7378, 10552), (8432, 9233)]