51956372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 102208512

約数和(自身を除く): 50252140

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 167, 193, 334, 386, 403, 668, 772, 806, 1612, 2171, 2509, 4342, 5018, 5177, 5983, 8684, 10036, 10354, 11966, 20708, 23932, 32231, 64462, 67301, 77779, 128924, 134602, 155558, 269204, 311116, 419003, 838006, 999161, 1676012, 1998322, 3996644, 12989093, 25978186, 51956372]

約数ペア:

[(1, 51956372), (2, 25978186), (4, 12989093), (13, 3996644), (26, 1998322), (31, 1676012), (52, 999161), (62, 838006), (124, 419003), (167, 311116), (193, 269204), (334, 155558), (386, 134602), (403, 128924), (668, 77779), (772, 67301), (806, 64462), (1612, 32231), (2171, 23932), (2509, 20708), (4342, 11966), (5018, 10354), (5177, 10036), (5983, 8684)]