68221384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110749}}^1$

素因数の和:110773

約数の個数: 32

約数和(自身を含む): 159480000

約数和(自身を除く): 91258616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 110749, 221498, 442996, 775243, 885992, 1218239, 1550486, 2436478, 3100972, 4872956, 6201944, 8527673, 9745912, 17055346, 34110692, 68221384]

約数ペア:

[(1, 68221384), (2, 34110692), (4, 17055346), (7, 9745912), (8, 8527673), (11, 6201944), (14, 4872956), (22, 3100972), (28, 2436478), (44, 1550486), (56, 1218239), (77, 885992), (88, 775243), (154, 442996), (308, 221498), (616, 110749)]