51377144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70573}}^1$

素因数の和:70599

約数の個数: 32

約数和(自身を含む): 118564320

約数和(自身を除く): 67187176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70573, 141146, 282292, 494011, 564584, 917449, 988022, 1834898, 1976044, 3669796, 3952088, 6422143, 7339592, 12844286, 25688572, 51377144]

約数ペア:

[(1, 51377144), (2, 25688572), (4, 12844286), (7, 7339592), (8, 6422143), (13, 3952088), (14, 3669796), (26, 1976044), (28, 1834898), (52, 988022), (56, 917449), (91, 564584), (104, 494011), (182, 282292), (364, 141146), (728, 70573)]