91288224

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1822

約数の個数: 72

約数和(自身を含む): 261080820

約数和(自身を除く): 169792596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1609, 1773, 2364, 3152, 3218, 3546, 4728, 4827, 6304, 6436, 7092, 9456, 9654, 12872, 14184, 14481, 18912, 19308, 25744, 28368, 28962, 38616, 51488, 56736, 57924, 77232, 115848, 154464, 231696, 316973, 463392, 633946, 950919, 1267892, 1901838, 2535784, 2852757, 3803676, 5071568, 5705514, 7607352, 10143136, 11411028, 15214704, 22822056, 30429408, 45644112, 91288224]

約数ペア:

[(1, 91288224), (2, 45644112), (3, 30429408), (4, 22822056), (6, 15214704), (8, 11411028), (9, 10143136), (12, 7607352), (16, 5705514), (18, 5071568), (24, 3803676), (32, 2852757), (36, 2535784), (48, 1901838), (72, 1267892), (96, 950919), (144, 633946), (197, 463392), (288, 316973), (394, 231696), (591, 154464), (788, 115848), (1182, 77232), (1576, 57924), (1609, 56736), (1773, 51488), (2364, 38616), (3152, 28962), (3218, 28368), (3546, 25744), (4728, 19308), (4827, 18912), (6304, 14481), (6436, 14184), (7092, 12872), (9456, 9654)]