66865832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6971}}^1$

素因数の和:7097

約数の個数: 32

約数和(自身を含む): 138045600

約数和(自身を除く): 71179768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 6971, 9592, 13942, 27884, 55768, 76681, 153362, 306724, 613448, 759839, 1519678, 3039356, 6078712, 8358229, 16716458, 33432916, 66865832]

約数ペア:

[(1, 66865832), (2, 33432916), (4, 16716458), (8, 8358229), (11, 6078712), (22, 3039356), (44, 1519678), (88, 759839), (109, 613448), (218, 306724), (436, 153362), (872, 76681), (1199, 55768), (2398, 27884), (4796, 13942), (6971, 9592)]