70985914

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 113879808

約数和(自身を除く): 42893894

約数列:

[1, 2, 17, 34, 191, 289, 382, 578, 643, 1286, 3247, 6494, 10931, 21862, 55199, 110398, 122813, 185827, 245626, 371654, 2087821, 4175642, 35492957, 70985914]

約数ペア:

[(1, 70985914), (2, 35492957), (17, 4175642), (34, 2087821), (191, 371654), (289, 245626), (382, 185827), (578, 122813), (643, 110398), (1286, 55199), (3247, 21862), (6494, 10931)]