86436776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5521}}^1$

素因数の和:5649

約数の個数: 32

約数和(自身を含む): 172286400

約数和(自身を除く): 85849624

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 5521, 7828, 11042, 15656, 22084, 44168, 104899, 209798, 419596, 568663, 839192, 1137326, 2274652, 4549304, 10804597, 21609194, 43218388, 86436776]

約数ペア:

[(1, 86436776), (2, 43218388), (4, 21609194), (8, 10804597), (19, 4549304), (38, 2274652), (76, 1137326), (103, 839192), (152, 568663), (206, 419596), (412, 209798), (824, 104899), (1957, 44168), (3914, 22084), (5521, 15656), (7828, 11042)]