65287096

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21997}}^1$

素因数の和:22063

約数の個数: 32

約数和(自身を含む): 142547040

約数和(自身を除く): 77259944

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 21997, 43994, 87988, 153979, 175976, 307958, 615916, 1165841, 1231832, 2331682, 4663364, 8160887, 9326728, 16321774, 32643548, 65287096]

約数ペア:

[(1, 65287096), (2, 32643548), (4, 16321774), (7, 9326728), (8, 8160887), (14, 4663364), (28, 2331682), (53, 1231832), (56, 1165841), (106, 615916), (212, 307958), (371, 175976), (424, 153979), (742, 87988), (1484, 43994), (2968, 21997)]