87897616

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19009}}^1$

素因数の和:19051

約数の個数: 30

約数和(自身を含む): 180918170

約数和(自身を除く): 93020554

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19009, 38018, 76036, 152072, 304144, 323153, 646306, 1292612, 2585224, 5170448, 5493601, 10987202, 21974404, 43948808, 87897616]

約数ペア:

[(1, 87897616), (2, 43948808), (4, 21974404), (8, 10987202), (16, 5493601), (17, 5170448), (34, 2585224), (68, 1292612), (136, 646306), (272, 323153), (289, 304144), (578, 152072), (1156, 76036), (2312, 38018), (4624, 19009)]