67831984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8963}}^1$

素因数の和:9025

約数の個数: 40

約数和(自身を含む): 146722752

約数和(自身を除く): 78890768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8963, 17926, 35852, 71704, 98593, 143408, 197186, 385409, 394372, 770818, 788744, 1541636, 1577488, 3083272, 4239499, 6166544, 8478998, 16957996, 33915992, 67831984]

約数ペア:

[(1, 67831984), (2, 33915992), (4, 16957996), (8, 8478998), (11, 6166544), (16, 4239499), (22, 3083272), (43, 1577488), (44, 1541636), (86, 788744), (88, 770818), (172, 394372), (176, 385409), (344, 197186), (473, 143408), (688, 98593), (946, 71704), (1892, 35852), (3784, 17926), (7568, 8963)]