87651732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7507}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 235450880

約数和(自身を除く): 147799148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 7507, 11676, 15014, 22521, 30028, 45042, 52549, 90084, 105098, 157647, 210196, 315294, 630588, 1043473, 2086946, 3130419, 4173892, 6260838, 7304311, 12521676, 14608622, 21912933, 29217244, 43825866, 87651732]

約数ペア:

[(1, 87651732), (2, 43825866), (3, 29217244), (4, 21912933), (6, 14608622), (7, 12521676), (12, 7304311), (14, 6260838), (21, 4173892), (28, 3130419), (42, 2086946), (84, 1043473), (139, 630588), (278, 315294), (417, 210196), (556, 157647), (834, 105098), (973, 90084), (1668, 52549), (1946, 45042), (2919, 30028), (3892, 22521), (5838, 15014), (7507, 11676)]