69238378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{1283}}^1$

素因数の和:1530

約数の個数: 24

約数和(自身を含む): 114758784

約数和(自身を除く): 45520406

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 1283, 2453, 2566, 4906, 14113, 26983, 28226, 53966, 155243, 286109, 310486, 572218, 3147199, 6294398, 34619189, 69238378]

約数ペア:

[(1, 69238378), (2, 34619189), (11, 6294398), (22, 3147199), (121, 572218), (223, 310486), (242, 286109), (446, 155243), (1283, 53966), (2453, 28226), (2566, 26983), (4906, 14113)]