31220008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3709

約数の個数: 32

約数和(自身を含む): 62209800

約数和(自身を除く): 30989792

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 3637, 4292, 7274, 8584, 14548, 29096, 105473, 134569, 210946, 269138, 421892, 538276, 843784, 1076552, 3902501, 7805002, 15610004, 31220008]

約数ペア:

[(1, 31220008), (2, 15610004), (4, 7805002), (8, 3902501), (29, 1076552), (37, 843784), (58, 538276), (74, 421892), (116, 269138), (148, 210946), (232, 134569), (296, 105473), (1073, 29096), (2146, 14548), (3637, 8584), (4292, 7274)]