72395904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 229524480

約数和(自身を除く): 157128576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1171, 1288, 1344, 1472, 1932, 2208, 2342, 2576, 2688, 2944, 3513, 3864, 4416, 4684, 5152, 7026, 7728, 8197, 8832, 9368, 10304, 14052, 15456, 16394, 18736, 20608, 24591, 26933, 28104, 30912, 32788, 37472, 49182, 53866, 56208, 61824, 65576, 74944, 80799, 98364, 107732, 112416, 131152, 149888, 161598, 188531, 196728, 215464, 224832, 262304, 323196, 377062, 393456, 430928, 449664, 524608, 565593, 646392, 754124, 786912, 861856, 1049216, 1131186, 1292784, 1508248, 1573824, 1723712, 2262372, 2585568, 3016496, 3147648, 3447424, 4524744, 5171136, 6032992, 9049488, 10342272, 12065984, 18098976, 24131968, 36197952, 72395904]

約数ペア:

[(1, 72395904), (2, 36197952), (3, 24131968), (4, 18098976), (6, 12065984), (7, 10342272), (8, 9049488), (12, 6032992), (14, 5171136), (16, 4524744), (21, 3447424), (23, 3147648), (24, 3016496), (28, 2585568), (32, 2262372), (42, 1723712), (46, 1573824), (48, 1508248), (56, 1292784), (64, 1131186), (69, 1049216), (84, 861856), (92, 786912), (96, 754124), (112, 646392), (128, 565593), (138, 524608), (161, 449664), (168, 430928), (184, 393456), (192, 377062), (224, 323196), (276, 262304), (322, 224832), (336, 215464), (368, 196728), (384, 188531), (448, 161598), (483, 149888), (552, 131152), (644, 112416), (672, 107732), (736, 98364), (896, 80799), (966, 74944), (1104, 65576), (1171, 61824), (1288, 56208), (1344, 53866), (1472, 49182), (1932, 37472), (2208, 32788), (2342, 30912), (2576, 28104), (2688, 26933), (2944, 24591), (3513, 20608), (3864, 18736), (4416, 16394), (4684, 15456), (5152, 14052), (7026, 10304), (7728, 9368), (8197, 8832)]