49475456

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 102999600

約数和(自身を除く): 53524144

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 101, 128, 172, 178, 202, 344, 356, 404, 688, 712, 808, 1376, 1424, 1616, 2752, 2848, 3232, 3827, 4343, 5504, 5696, 6464, 7654, 8686, 8989, 11392, 12928, 15308, 17372, 17978, 30616, 34744, 35956, 61232, 69488, 71912, 122464, 138976, 143824, 244928, 277952, 287648, 386527, 489856, 555904, 575296, 773054, 1150592, 1546108, 3092216, 6184432, 12368864, 24737728, 49475456]

約数ペア:

[(1, 49475456), (2, 24737728), (4, 12368864), (8, 6184432), (16, 3092216), (32, 1546108), (43, 1150592), (64, 773054), (86, 575296), (89, 555904), (101, 489856), (128, 386527), (172, 287648), (178, 277952), (202, 244928), (344, 143824), (356, 138976), (404, 122464), (688, 71912), (712, 69488), (808, 61232), (1376, 35956), (1424, 34744), (1616, 30616), (2752, 17978), (2848, 17372), (3232, 15308), (3827, 12928), (4343, 11392), (5504, 8989), (5696, 8686), (6464, 7654)]