77883428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{120937}}^1$

素因数の和:120971

約数の個数: 24

約数和(自身を含む): 162540672

約数和(自身を除く): 84657244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 120937, 241874, 483748, 846559, 1693118, 2781551, 3386236, 5563102, 11126204, 19470857, 38941714, 77883428]

約数ペア:

[(1, 77883428), (2, 38941714), (4, 19470857), (7, 11126204), (14, 5563102), (23, 3386236), (28, 2781551), (46, 1693118), (92, 846559), (161, 483748), (322, 241874), (644, 120937)]