71856128

素因数分解:

$2^{12}\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 52

約数和(自身を含む): 146848248

約数和(自身を除く): 74992120

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 331, 424, 512, 662, 848, 1024, 1324, 1696, 2048, 2648, 3392, 4096, 5296, 6784, 10592, 13568, 17543, 21184, 27136, 35086, 42368, 54272, 70172, 84736, 108544, 140344, 169472, 217088, 280688, 338944, 561376, 677888, 1122752, 1355776, 2245504, 4491008, 8982016, 17964032, 35928064, 71856128]

約数ペア:

[(1, 71856128), (2, 35928064), (4, 17964032), (8, 8982016), (16, 4491008), (32, 2245504), (53, 1355776), (64, 1122752), (106, 677888), (128, 561376), (212, 338944), (256, 280688), (331, 217088), (424, 169472), (512, 140344), (662, 108544), (848, 84736), (1024, 70172), (1324, 54272), (1696, 42368), (2048, 35086), (2648, 27136), (3392, 21184), (4096, 17543), (5296, 13568), (6784, 10592)]