81875142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4597

約数の個数: 48

約数和(自身を含む): 190298160

約数和(自身を除く): 108423018

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 3021, 4517, 6042, 9034, 9063, 13551, 18126, 27102, 40653, 81306, 85823, 171646, 239401, 257469, 478802, 514938, 718203, 772407, 1436406, 1544814, 2154609, 4309218, 4548619, 9097238, 13645857, 27291714, 40937571, 81875142]

約数ペア:

[(1, 81875142), (2, 40937571), (3, 27291714), (6, 13645857), (9, 9097238), (18, 4548619), (19, 4309218), (38, 2154609), (53, 1544814), (57, 1436406), (106, 772407), (114, 718203), (159, 514938), (171, 478802), (318, 257469), (342, 239401), (477, 171646), (954, 85823), (1007, 81306), (2014, 40653), (3021, 27102), (4517, 18126), (6042, 13551), (9034, 9063)]