72298894.000000000

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2855

約数の個数: 120

約数和(自身を含む): 396061952

約数和(自身を除く): 275088848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 2791, 3096, 3612, 4816, 5418, 5582, 6192, 7224, 8373, 10836, 11164, 14448, 16746, 19537, 21672, 22328, 25119, 33492, 39074, 43344, 44656, 50238, 58611, 66984, 78148, 100476, 117222, 120013, 133968, 156296, 175833, 200952, 234444, 240026, 312592, 351666, 360039, 401904, 468888, 480052, 703332, 720078, 840091, 937776, 960104, 1080117, 1406664, 1440156, 1680182, 1920208, 2160234, 2520273, 2813328, 2880312, 3360364, 4320468, 5040546, 5760624, 6720728, 7560819, 8640936, 10081092, 13441456, 15121638, 17281872, 20162184, 30243276, 40324368, 60486552, 120973104]

約数ペア:

[(1, 120973104), (2, 60486552), (3, 40324368), (4, 30243276), (6, 20162184), (7, 17281872), (8, 15121638), (9, 13441456), (12, 10081092), (14, 8640936), (16, 7560819), (18, 6720728), (21, 5760624), (24, 5040546), (28, 4320468), (36, 3360364), (42, 2880312), (43, 2813328), (48, 2520273), (56, 2160234), (63, 1920208), (72, 1680182), (84, 1440156), (86, 1406664), (112, 1080117), (126, 960104), (129, 937776), (144, 840091), (168, 720078), (172, 703332), (252, 480052), (258, 468888), (301, 401904), (336, 360039), (344, 351666), (387, 312592), (504, 240026), (516, 234444), (602, 200952), (688, 175833), (774, 156296), (903, 133968), (1008, 120013), (1032, 117222), (1204, 100476), (1548, 78148), (1806, 66984), (2064, 58611), (2408, 50238), (2709, 44656), (2791, 43344), (3096, 39074), (3612, 33492), (4816, 25119), (5418, 22328), (5582, 21672), (6192, 19537), (7224, 16746), (8373, 14448), (10836, 11164)]