7505536136

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1535

約数の個数: 128

約数和(自身を含む): 17191637760

約数和(自身を除く): 9686101624

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 61, 74, 86, 122, 148, 172, 244, 259, 296, 301, 344, 427, 488, 518, 602, 854, 1036, 1204, 1381, 1591, 1708, 2072, 2257, 2408, 2623, 2762, 3182, 3416, 4514, 5246, 5524, 6364, 9028, 9667, 10492, 11048, 11137, 12728, 15799, 18056, 18361, 19334, 20984, 22274, 31598, 36722, 38668, 44548, 51097, 59383, 63196, 73444, 77336, 84241, 89096, 97051, 102194, 118766, 126392, 146888, 168482, 194102, 204388, 237532, 336964, 357679, 388204, 408776, 415681, 475064, 589687, 673928, 679357, 715358, 776408, 831362, 1179374, 1358714, 1430716, 1662724, 2197171, 2358748, 2717428, 2861432, 3116917, 3325448, 3622363, 4394342, 4717496, 5434856, 6233834, 7244726, 8788684, 12467668, 14489452, 15380197, 17577368, 21818419, 24935336, 25356541, 28978904, 30760394, 43636838, 50713082, 61520788, 87273676, 101426164, 123041576, 134027431, 174547352, 202852328, 268054862, 536109724, 938192017, 1072219448, 1876384034, 3752768068, 7505536136]

約数ペア:

[(1, 7505536136), (2, 3752768068), (4, 1876384034), (7, 1072219448), (8, 938192017), (14, 536109724), (28, 268054862), (37, 202852328), (43, 174547352), (56, 134027431), (61, 123041576), (74, 101426164), (86, 87273676), (122, 61520788), (148, 50713082), (172, 43636838), (244, 30760394), (259, 28978904), (296, 25356541), (301, 24935336), (344, 21818419), (427, 17577368), (488, 15380197), (518, 14489452), (602, 12467668), (854, 8788684), (1036, 7244726), (1204, 6233834), (1381, 5434856), (1591, 4717496), (1708, 4394342), (2072, 3622363), (2257, 3325448), (2408, 3116917), (2623, 2861432), (2762, 2717428), (3182, 2358748), (3416, 2197171), (4514, 1662724), (5246, 1430716), (5524, 1358714), (6364, 1179374), (9028, 831362), (9667, 776408), (10492, 715358), (11048, 679357), (11137, 673928), (12728, 589687), (15799, 475064), (18056, 415681), (18361, 408776), (19334, 388204), (20984, 357679), (22274, 336964), (31598, 237532), (36722, 204388), (38668, 194102), (44548, 168482), (51097, 146888), (59383, 126392), (63196, 118766), (73444, 102194), (77336, 97051), (84241, 89096)]