90784014

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21523}}^1$

素因数の和:21584

約数の個数: 32

約数和(自身を含む): 196298880

約数和(自身を除く): 105514866

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 21523, 43046, 64569, 129138, 408937, 796351, 817874, 1226811, 1592702, 2389053, 2453622, 4778106, 15130669, 30261338, 45392007, 90784014]

約数ペア:

[(1, 90784014), (2, 45392007), (3, 30261338), (6, 15130669), (19, 4778106), (37, 2453622), (38, 2389053), (57, 1592702), (74, 1226811), (111, 817874), (114, 796351), (222, 408937), (703, 129138), (1406, 64569), (2109, 43046), (4218, 21523)]