51425332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 109670400

約数和(自身を除く): 58245068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 1699, 2162, 3398, 4324, 6796, 7567, 11893, 15134, 23786, 30268, 39077, 47572, 78154, 79853, 156308, 159706, 273539, 319412, 547078, 558971, 1094156, 1117942, 1836619, 2235884, 3673238, 7346476, 12856333, 25712666, 51425332]

約数ペア:

[(1, 51425332), (2, 25712666), (4, 12856333), (7, 7346476), (14, 3673238), (23, 2235884), (28, 1836619), (46, 1117942), (47, 1094156), (92, 558971), (94, 547078), (161, 319412), (188, 273539), (322, 159706), (329, 156308), (644, 79853), (658, 78154), (1081, 47572), (1316, 39077), (1699, 30268), (2162, 23786), (3398, 15134), (4324, 11893), (6796, 7567)]