66780744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{146449}}^1$

素因数の和:146477

約数の個数: 32

約数和(自身を含む): 175740000

約数和(自身を除く): 108959256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 146449, 292898, 439347, 585796, 878694, 1171592, 1757388, 2782531, 3514776, 5565062, 8347593, 11130124, 16695186, 22260248, 33390372, 66780744]

約数ペア:

[(1, 66780744), (2, 33390372), (3, 22260248), (4, 16695186), (6, 11130124), (8, 8347593), (12, 5565062), (19, 3514776), (24, 2782531), (38, 1757388), (57, 1171592), (76, 878694), (114, 585796), (152, 439347), (228, 292898), (456, 146449)]