72417576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 155678424

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 149, 154, 168, 231, 263, 264, 298, 308, 447, 462, 526, 596, 616, 789, 894, 924, 1043, 1052, 1192, 1578, 1639, 1788, 1841, 1848, 2086, 2104, 2893, 3129, 3156, 3278, 3576, 3682, 4172, 4917, 5523, 5786, 6258, 6312, 6556, 7364, 8344, 8679, 9834, 11046, 11473, 11572, 12516, 13112, 14728, 17358, 19668, 20251, 22092, 22946, 23144, 25032, 34419, 34716, 39187, 39336, 40502, 44184, 45892, 60753, 68838, 69432, 78374, 81004, 91784, 117561, 121506, 137676, 156748, 162008, 235122, 243012, 274309, 275352, 313496, 431057, 470244, 486024, 548618, 822927, 862114, 940488, 1097236, 1293171, 1645854, 1724228, 2194472, 2586342, 3017399, 3291708, 3448456, 5172684, 6034798, 6583416, 9052197, 10345368, 12069596, 18104394, 24139192, 36208788, 72417576]

約数ペア:

[(1, 72417576), (2, 36208788), (3, 24139192), (4, 18104394), (6, 12069596), (7, 10345368), (8, 9052197), (11, 6583416), (12, 6034798), (14, 5172684), (21, 3448456), (22, 3291708), (24, 3017399), (28, 2586342), (33, 2194472), (42, 1724228), (44, 1645854), (56, 1293171), (66, 1097236), (77, 940488), (84, 862114), (88, 822927), (132, 548618), (149, 486024), (154, 470244), (168, 431057), (231, 313496), (263, 275352), (264, 274309), (298, 243012), (308, 235122), (447, 162008), (462, 156748), (526, 137676), (596, 121506), (616, 117561), (789, 91784), (894, 81004), (924, 78374), (1043, 69432), (1052, 68838), (1192, 60753), (1578, 45892), (1639, 44184), (1788, 40502), (1841, 39336), (1848, 39187), (2086, 34716), (2104, 34419), (2893, 25032), (3129, 23144), (3156, 22946), (3278, 22092), (3576, 20251), (3682, 19668), (4172, 17358), (4917, 14728), (5523, 13112), (5786, 12516), (6258, 11572), (6312, 11473), (6556, 11046), (7364, 9834), (8344, 8679)]