77403018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 194088960

約数和(自身を除く): 116685942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 239, 462, 478, 701, 717, 1402, 1434, 1673, 2103, 2629, 3346, 4206, 4907, 5019, 5258, 7711, 7887, 9814, 10038, 14721, 15422, 15774, 18403, 23133, 29442, 36806, 46266, 53977, 55209, 107954, 110418, 161931, 167539, 323862, 335078, 502617, 1005234, 1172773, 1842929, 2345546, 3518319, 3685858, 5528787, 7036638, 11057574, 12900503, 25801006, 38701509, 77403018]

約数ペア:

[(1, 77403018), (2, 38701509), (3, 25801006), (6, 12900503), (7, 11057574), (11, 7036638), (14, 5528787), (21, 3685858), (22, 3518319), (33, 2345546), (42, 1842929), (66, 1172773), (77, 1005234), (154, 502617), (231, 335078), (239, 323862), (462, 167539), (478, 161931), (701, 110418), (717, 107954), (1402, 55209), (1434, 53977), (1673, 46266), (2103, 36806), (2629, 29442), (3346, 23133), (4206, 18403), (4907, 15774), (5019, 15422), (5258, 14721), (7711, 10038), (7887, 9814)]