61420324

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 65587676

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 343, 356, 503, 623, 686, 1006, 1246, 1372, 2012, 2492, 3521, 4361, 7042, 8722, 14084, 17444, 24647, 30527, 44767, 49294, 61054, 89534, 98588, 122108, 172529, 179068, 313369, 345058, 626738, 690116, 1253476, 2193583, 4387166, 8774332, 15355081, 30710162, 61420324]

約数ペア:

[(1, 61420324), (2, 30710162), (4, 15355081), (7, 8774332), (14, 4387166), (28, 2193583), (49, 1253476), (89, 690116), (98, 626738), (178, 345058), (196, 313369), (343, 179068), (356, 172529), (503, 122108), (623, 98588), (686, 89534), (1006, 61054), (1246, 49294), (1372, 44767), (2012, 30527), (2492, 24647), (3521, 17444), (4361, 14084), (7042, 8722)]