81300468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 200531520

約数和(自身を除く): 119231052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 293, 586, 879, 1172, 1217, 1758, 2434, 3516, 3651, 4868, 5567, 7302, 11134, 14604, 16701, 22268, 23123, 33402, 46246, 66804, 69369, 92492, 138738, 277476, 356581, 713162, 1069743, 1426324, 2139486, 4278972, 6775039, 13550078, 20325117, 27100156, 40650234, 81300468]

約数ペア:

[(1, 81300468), (2, 40650234), (3, 27100156), (4, 20325117), (6, 13550078), (12, 6775039), (19, 4278972), (38, 2139486), (57, 1426324), (76, 1069743), (114, 713162), (228, 356581), (293, 277476), (586, 138738), (879, 92492), (1172, 69369), (1217, 66804), (1758, 46246), (2434, 33402), (3516, 23123), (3651, 22268), (4868, 16701), (5567, 14604), (7302, 11134)]