87091284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7459}}^1$

素因数の和:7612

約数の個数: 48

約数和(自身を含む): 233945600

約数和(自身を除く): 146854316

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, 7459, 11676, 14918, 22377, 29836, 44754, 52213, 89508, 104426, 156639, 208852, 313278, 626556, 1036801, 2073602, 3110403, 4147204, 6220806, 7257607, 12441612, 14515214, 21772821, 29030428, 43545642, 87091284]

約数ペア:

[(1, 87091284), (2, 43545642), (3, 29030428), (4, 21772821), (6, 14515214), (7, 12441612), (12, 7257607), (14, 6220806), (21, 4147204), (28, 3110403), (42, 2073602), (84, 1036801), (139, 626556), (278, 313278), (417, 208852), (556, 156639), (834, 104426), (973, 89508), (1668, 52213), (1946, 44754), (2919, 29836), (3892, 22377), (5838, 14918), (7459, 11676)]