77972926647

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{773}}^1\times {\mathrm{1543}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 130328027136

約数和(自身を除く): 52355100489

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 283, 773, 849, 1543, 1981, 2319, 3113, 4629, 5411, 5943, 8503, 9339, 10801, 16233, 16973, 21791, 25509, 32403, 50919, 59521, 65373, 118811, 178563, 218759, 356433, 436669, 656277, 1192739, 1310007, 1531313, 2406349, 3056683, 3578217, 4593939, 4803359, 7219047, 8349173, 9170049, 13120129, 14410077, 16844443, 25047519, 33623513, 39360387, 50533329, 91840903, 100870539, 275522709, 337545137, 1012635411, 2362815959, 3712996507, 7088447877, 11138989521, 25990975549, 77972926647]

約数ペア:

[(1, 77972926647), (3, 25990975549), (7, 11138989521), (11, 7088447877), (21, 3712996507), (33, 2362815959), (77, 1012635411), (231, 337545137), (283, 275522709), (773, 100870539), (849, 91840903), (1543, 50533329), (1981, 39360387), (2319, 33623513), (3113, 25047519), (4629, 16844443), (5411, 14410077), (5943, 13120129), (8503, 9170049), (9339, 8349173), (10801, 7219047), (16233, 4803359), (16973, 4593939), (21791, 3578217), (25509, 3056683), (32403, 2406349), (50919, 1531313), (59521, 1310007), (65373, 1192739), (118811, 656277), (178563, 436669), (218759, 356433)]