72638976

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 205794864

約数和(自身を除く): 133155888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 131, 152, 192, 228, 256, 262, 304, 361, 384, 393, 456, 512, 524, 608, 722, 768, 786, 912, 1048, 1083, 1216, 1444, 1536, 1572, 1824, 2096, 2166, 2432, 2489, 2888, 3144, 3648, 4192, 4332, 4864, 4978, 5776, 6288, 7296, 7467, 8384, 8664, 9728, 9956, 11552, 12576, 14592, 14934, 16768, 17328, 19912, 23104, 25152, 29184, 29868, 33536, 34656, 39824, 46208, 47291, 50304, 59736, 67072, 69312, 79648, 92416, 94582, 100608, 119472, 138624, 141873, 159296, 184832, 189164, 201216, 238944, 277248, 283746, 318592, 378328, 477888, 554496, 567492, 637184, 756656, 955776, 1134984, 1274368, 1513312, 1911552, 2269968, 3026624, 3823104, 4539936, 6053248, 9079872, 12106496, 18159744, 24212992, 36319488, 72638976]

約数ペア:

[(1, 72638976), (2, 36319488), (3, 24212992), (4, 18159744), (6, 12106496), (8, 9079872), (12, 6053248), (16, 4539936), (19, 3823104), (24, 3026624), (32, 2269968), (38, 1911552), (48, 1513312), (57, 1274368), (64, 1134984), (76, 955776), (96, 756656), (114, 637184), (128, 567492), (131, 554496), (152, 477888), (192, 378328), (228, 318592), (256, 283746), (262, 277248), (304, 238944), (361, 201216), (384, 189164), (393, 184832), (456, 159296), (512, 141873), (524, 138624), (608, 119472), (722, 100608), (768, 94582), (786, 92416), (912, 79648), (1048, 69312), (1083, 67072), (1216, 59736), (1444, 50304), (1536, 47291), (1572, 46208), (1824, 39824), (2096, 34656), (2166, 33536), (2432, 29868), (2489, 29184), (2888, 25152), (3144, 23104), (3648, 19912), (4192, 17328), (4332, 16768), (4864, 14934), (4978, 14592), (5776, 12576), (6288, 11552), (7296, 9956), (7467, 9728), (8384, 8664)]