72055728

素因数分解:

$2^4\times 3^2\times {\mathrm{617}}^1\times {\mathrm{811}}^1$

素因数の和:1442

約数の個数: 60

約数和(自身を含む): 202231848

約数和(自身を除く): 130176120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 617, 811, 1234, 1622, 1851, 2433, 2468, 3244, 3702, 4866, 4936, 5553, 6488, 7299, 7404, 9732, 9872, 11106, 12976, 14598, 14808, 19464, 22212, 29196, 29616, 38928, 44424, 58392, 88848, 116784, 500387, 1000774, 1501161, 2001548, 3002322, 4003096, 4503483, 6004644, 8006192, 9006966, 12009288, 18013932, 24018576, 36027864, 72055728]

約数ペア:

[(1, 72055728), (2, 36027864), (3, 24018576), (4, 18013932), (6, 12009288), (8, 9006966), (9, 8006192), (12, 6004644), (16, 4503483), (18, 4003096), (24, 3002322), (36, 2001548), (48, 1501161), (72, 1000774), (144, 500387), (617, 116784), (811, 88848), (1234, 58392), (1622, 44424), (1851, 38928), (2433, 29616), (2468, 29196), (3244, 22212), (3702, 19464), (4866, 14808), (4936, 14598), (5553, 12976), (6488, 11106), (7299, 9872), (7404, 9732)]