71981632

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21286

約数の個数: 28

約数和(自身を含む): 145540476

約数和(自身を除く): 73558844

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 21221, 42442, 84884, 169768, 339536, 679072, 1124713, 1358144, 2249426, 4498852, 8997704, 17995408, 35990816, 71981632]

約数ペア:

[(1, 71981632), (2, 35990816), (4, 17995408), (8, 8997704), (16, 4498852), (32, 2249426), (53, 1358144), (64, 1124713), (106, 679072), (212, 339536), (424, 169768), (848, 84884), (1696, 42442), (3392, 21221)]