80616744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 240720480

約数和(自身を除く): 160103736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2003, 2236, 3096, 3354, 4006, 4472, 5031, 6009, 6708, 8012, 10062, 12018, 13416, 16024, 18027, 20124, 24036, 26039, 36054, 40248, 48072, 52078, 72108, 78117, 86129, 104156, 144216, 156234, 172258, 208312, 234351, 258387, 312468, 344516, 468702, 516774, 624936, 689032, 775161, 937404, 1033548, 1119677, 1550322, 1874808, 2067096, 2239354, 3100644, 3359031, 4478708, 6201288, 6718062, 8957416, 10077093, 13436124, 20154186, 26872248, 40308372, 80616744]

約数ペア:

[(1, 80616744), (2, 40308372), (3, 26872248), (4, 20154186), (6, 13436124), (8, 10077093), (9, 8957416), (12, 6718062), (13, 6201288), (18, 4478708), (24, 3359031), (26, 3100644), (36, 2239354), (39, 2067096), (43, 1874808), (52, 1550322), (72, 1119677), (78, 1033548), (86, 937404), (104, 775161), (117, 689032), (129, 624936), (156, 516774), (172, 468702), (234, 344516), (258, 312468), (312, 258387), (344, 234351), (387, 208312), (468, 172258), (516, 156234), (559, 144216), (774, 104156), (936, 86129), (1032, 78117), (1118, 72108), (1548, 52078), (1677, 48072), (2003, 40248), (2236, 36054), (3096, 26039), (3354, 24036), (4006, 20124), (4472, 18027), (5031, 16024), (6009, 13416), (6708, 12018), (8012, 10062)]