77168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:81

約数の個数: 40

約数和(自身を含む): 187488

約数和(自身を除く): 110320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4823, 5512, 5936, 9646, 11024, 19292, 38584, 77168]

約数ペア:

[(1, 77168), (2, 38584), (4, 19292), (7, 11024), (8, 9646), (13, 5936), (14, 5512), (16, 4823), (26, 2968), (28, 2756), (52, 1484), (53, 1456), (56, 1378), (91, 848), (104, 742), (106, 728), (112, 689), (182, 424), (208, 371), (212, 364)]