77624272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 97364528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 139, 152, 167, 176, 209, 278, 304, 334, 418, 556, 668, 836, 1112, 1336, 1529, 1672, 1837, 2224, 2641, 2672, 3058, 3173, 3344, 3674, 5282, 6116, 6346, 7348, 10564, 12232, 12692, 14696, 21128, 23213, 24464, 25384, 29051, 29392, 34903, 42256, 46426, 50768, 58102, 69806, 92852, 116204, 139612, 185704, 232408, 255343, 279224, 371408, 441047, 464816, 510686, 558448, 882094, 1021372, 1764188, 2042744, 3528376, 4085488, 4851517, 7056752, 9703034, 19406068, 38812136, 77624272]

約数ペア:

[(1, 77624272), (2, 38812136), (4, 19406068), (8, 9703034), (11, 7056752), (16, 4851517), (19, 4085488), (22, 3528376), (38, 2042744), (44, 1764188), (76, 1021372), (88, 882094), (139, 558448), (152, 510686), (167, 464816), (176, 441047), (209, 371408), (278, 279224), (304, 255343), (334, 232408), (418, 185704), (556, 139612), (668, 116204), (836, 92852), (1112, 69806), (1336, 58102), (1529, 50768), (1672, 46426), (1837, 42256), (2224, 34903), (2641, 29392), (2672, 29051), (3058, 25384), (3173, 24464), (3344, 23213), (3674, 21128), (5282, 14696), (6116, 12692), (6346, 12232), (7348, 10564)]