49888566

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 143161200

約数和(自身を除く): 93272634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 229, 234, 247, 266, 273, 294, 342, 399, 441, 458, 494, 546, 637, 687, 741, 798, 819, 882, 931, 1197, 1274, 1374, 1482, 1603, 1638, 1729, 1862, 1911, 2061, 2223, 2394, 2793, 2977, 3206, 3458, 3822, 4122, 4351, 4446, 4809, 5187, 5586, 5733, 5954, 8379, 8702, 8931, 9618, 10374, 11221, 11466, 12103, 13053, 14427, 15561, 16758, 17862, 20839, 22442, 24206, 26106, 26793, 28854, 30457, 31122, 33663, 36309, 39159, 41678, 53586, 56563, 60914, 62517, 67326, 72618, 78318, 91371, 100989, 108927, 113126, 125034, 145873, 169689, 182742, 187551, 201978, 213199, 217854, 274113, 291746, 339378, 375102, 395941, 426398, 437619, 509067, 548226, 639597, 791882, 875238, 1018134, 1187823, 1279194, 1312857, 1918791, 2375646, 2625714, 2771587, 3563469, 3837582, 5543174, 7126938, 8314761, 16629522, 24944283, 49888566]

約数ペア:

[(1, 49888566), (2, 24944283), (3, 16629522), (6, 8314761), (7, 7126938), (9, 5543174), (13, 3837582), (14, 3563469), (18, 2771587), (19, 2625714), (21, 2375646), (26, 1918791), (38, 1312857), (39, 1279194), (42, 1187823), (49, 1018134), (57, 875238), (63, 791882), (78, 639597), (91, 548226), (98, 509067), (114, 437619), (117, 426398), (126, 395941), (133, 375102), (147, 339378), (171, 291746), (182, 274113), (229, 217854), (234, 213199), (247, 201978), (266, 187551), (273, 182742), (294, 169689), (342, 145873), (399, 125034), (441, 113126), (458, 108927), (494, 100989), (546, 91371), (637, 78318), (687, 72618), (741, 67326), (798, 62517), (819, 60914), (882, 56563), (931, 53586), (1197, 41678), (1274, 39159), (1374, 36309), (1482, 33663), (1603, 31122), (1638, 30457), (1729, 28854), (1862, 26793), (1911, 26106), (2061, 24206), (2223, 22442), (2394, 20839), (2793, 17862), (2977, 16758), (3206, 15561), (3458, 14427), (3822, 13053), (4122, 12103), (4351, 11466), (4446, 11221), (4809, 10374), (5187, 9618), (5586, 8931), (5733, 8702), (5954, 8379)]