69974696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21491}}^1$

素因数の和:21545

約数の個数: 32

約数和(自身を含む): 147005280

約数和(自身を除く): 77030584

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 21491, 42982, 85964, 171928, 236401, 472802, 795167, 945604, 1590334, 1891208, 3180668, 6361336, 8746837, 17493674, 34987348, 69974696]

約数ペア:

[(1, 69974696), (2, 34987348), (4, 17493674), (8, 8746837), (11, 6361336), (22, 3180668), (37, 1891208), (44, 1590334), (74, 945604), (88, 795167), (148, 472802), (296, 236401), (407, 171928), (814, 85964), (1628, 42982), (3256, 21491)]