81550644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7411}}^1$

素因数の和:7556

約数の個数: 48

約数和(自身を含む): 219158016

約数和(自身を除く): 137607372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 7411, 11004, 14822, 22233, 29644, 44466, 51877, 88932, 103754, 155631, 207508, 311262, 622524, 970841, 1941682, 2912523, 3883364, 5825046, 6795887, 11650092, 13591774, 20387661, 27183548, 40775322, 81550644]

約数ペア:

[(1, 81550644), (2, 40775322), (3, 27183548), (4, 20387661), (6, 13591774), (7, 11650092), (12, 6795887), (14, 5825046), (21, 3883364), (28, 2912523), (42, 1941682), (84, 970841), (131, 622524), (262, 311262), (393, 207508), (524, 155631), (786, 103754), (917, 88932), (1572, 51877), (1834, 44466), (2751, 29644), (3668, 22233), (5502, 14822), (7411, 11004)]