42254136

素因数分解:

$2^3\times 3^4\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 119310840

約数和(自身を除く): 77056704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 197, 216, 324, 331, 394, 591, 648, 662, 788, 993, 1182, 1324, 1576, 1773, 1986, 2364, 2648, 2979, 3546, 3972, 4728, 5319, 5958, 7092, 7944, 8937, 10638, 11916, 14184, 15957, 17874, 21276, 23832, 26811, 31914, 35748, 42552, 53622, 63828, 65207, 71496, 107244, 127656, 130414, 195621, 214488, 260828, 391242, 521656, 586863, 782484, 1173726, 1564968, 1760589, 2347452, 3521178, 4694904, 5281767, 7042356, 10563534, 14084712, 21127068, 42254136]

約数ペア:

[(1, 42254136), (2, 21127068), (3, 14084712), (4, 10563534), (6, 7042356), (8, 5281767), (9, 4694904), (12, 3521178), (18, 2347452), (24, 1760589), (27, 1564968), (36, 1173726), (54, 782484), (72, 586863), (81, 521656), (108, 391242), (162, 260828), (197, 214488), (216, 195621), (324, 130414), (331, 127656), (394, 107244), (591, 71496), (648, 65207), (662, 63828), (788, 53622), (993, 42552), (1182, 35748), (1324, 31914), (1576, 26811), (1773, 23832), (1986, 21276), (2364, 17874), (2648, 15957), (2979, 14184), (3546, 11916), (3972, 10638), (4728, 8937), (5319, 7944), (5958, 7092)]