69189296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{393121}}^1$

素因数の和:393140

約数の個数: 20

約数和(自身を含む): 146241384

約数和(自身を除く): 77052088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 393121, 786242, 1572484, 3144968, 4324331, 6289936, 8648662, 17297324, 34594648, 69189296]

約数ペア:

[(1, 69189296), (2, 34594648), (4, 17297324), (8, 8648662), (11, 6289936), (16, 4324331), (22, 3144968), (44, 1572484), (88, 786242), (176, 393121)]