65480144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{141121}}^1$

素因数の和:141158

約数の個数: 20

約数和(自身を含む): 131243460

約数和(自身を除く): 65763316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 141121, 282242, 564484, 1128968, 2257936, 4092509, 8185018, 16370036, 32740072, 65480144]

約数ペア:

[(1, 65480144), (2, 32740072), (4, 16370036), (8, 8185018), (16, 4092509), (29, 2257936), (58, 1128968), (116, 564484), (232, 282242), (464, 141121)]