53977768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5039}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 56095832

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5039, 5356, 10078, 10712, 20156, 40312, 65507, 131014, 262028, 519017, 524056, 1038034, 2076068, 4152136, 6747221, 13494442, 26988884, 53977768]

約数ペア:

[(1, 53977768), (2, 26988884), (4, 13494442), (8, 6747221), (13, 4152136), (26, 2076068), (52, 1038034), (103, 524056), (104, 519017), (206, 262028), (412, 131014), (824, 65507), (1339, 40312), (2678, 20156), (5039, 10712), (5356, 10078)]