64552144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139121}}^1$

素因数の和:139158

約数の個数: 20

約数和(自身を含む): 129383460

約数和(自身を除く): 64831316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 139121, 278242, 556484, 1112968, 2225936, 4034509, 8069018, 16138036, 32276072, 64552144]

約数ペア:

[(1, 64552144), (2, 32276072), (4, 16138036), (8, 8069018), (16, 4034509), (29, 2225936), (58, 1112968), (116, 556484), (232, 278242), (464, 139121)]