77317616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{61169}}^1$

素因数の和:61256

約数の個数: 20

約数和(自身を含む): 151701600

約数和(自身を除く): 74383984

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 61169, 122338, 244676, 489352, 978704, 4832351, 9664702, 19329404, 38658808, 77317616]

約数ペア:

[(1, 77317616), (2, 38658808), (4, 19329404), (8, 9664702), (16, 4832351), (79, 978704), (158, 489352), (316, 244676), (632, 122338), (1264, 61169)]