78439116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4889}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 210309120

約数和(自身を除く): 131870004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 4889, 5348, 8022, 9778, 14667, 16044, 19556, 29334, 34223, 58668, 68446, 102669, 136892, 205338, 410676, 933799, 1867598, 2801397, 3735196, 5602794, 6536593, 11205588, 13073186, 19609779, 26146372, 39219558, 78439116]

約数ペア:

[(1, 78439116), (2, 39219558), (3, 26146372), (4, 19609779), (6, 13073186), (7, 11205588), (12, 6536593), (14, 5602794), (21, 3735196), (28, 2801397), (42, 1867598), (84, 933799), (191, 410676), (382, 205338), (573, 136892), (764, 102669), (1146, 68446), (1337, 58668), (2292, 34223), (2674, 29334), (4011, 19556), (4889, 16044), (5348, 14667), (8022, 9778)]