51455744

素因数分解:

$2^8\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 54

約数和(自身を含む): 106819440

約数和(自身を除く): 55363696

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 239, 256, 464, 478, 841, 928, 956, 1682, 1856, 1912, 3364, 3712, 3824, 6728, 6931, 7424, 7648, 13456, 13862, 15296, 26912, 27724, 30592, 53824, 55448, 61184, 107648, 110896, 200999, 215296, 221792, 401998, 443584, 803996, 887168, 1607992, 1774336, 3215984, 6431968, 12863936, 25727872, 51455744]

約数ペア:

[(1, 51455744), (2, 25727872), (4, 12863936), (8, 6431968), (16, 3215984), (29, 1774336), (32, 1607992), (58, 887168), (64, 803996), (116, 443584), (128, 401998), (232, 221792), (239, 215296), (256, 200999), (464, 110896), (478, 107648), (841, 61184), (928, 55448), (956, 53824), (1682, 30592), (1856, 27724), (1912, 26912), (3364, 15296), (3712, 13862), (3824, 13456), (6728, 7648), (6931, 7424)]