49381888

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 40

約数和(自身を含む): 101006928

約数和(自身を除く): 51625040

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2243, 2752, 4486, 5504, 8972, 11008, 17944, 22016, 35888, 71776, 96449, 143552, 192898, 287104, 385796, 574208, 771592, 1148416, 1543184, 3086368, 6172736, 12345472, 24690944, 49381888]

約数ペア:

[(1, 49381888), (2, 24690944), (4, 12345472), (8, 6172736), (16, 3086368), (32, 1543184), (43, 1148416), (64, 771592), (86, 574208), (128, 385796), (172, 287104), (256, 192898), (344, 143552), (512, 96449), (688, 71776), (1376, 35888), (2243, 22016), (2752, 17944), (4486, 11008), (5504, 8972)]