47878468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 94248000

約数和(自身を除く): 46369532

約数列:

[1, 2, 4, 11, 22, 44, 67, 109, 134, 149, 218, 268, 298, 436, 596, 737, 1199, 1474, 1639, 2398, 2948, 3278, 4796, 6556, 7303, 9983, 14606, 16241, 19966, 29212, 32482, 39932, 64964, 80333, 109813, 160666, 178651, 219626, 321332, 357302, 439252, 714604, 1088147, 2176294, 4352588, 11969617, 23939234, 47878468]

約数ペア:

[(1, 47878468), (2, 23939234), (4, 11969617), (11, 4352588), (22, 2176294), (44, 1088147), (67, 714604), (109, 439252), (134, 357302), (149, 321332), (218, 219626), (268, 178651), (298, 160666), (436, 109813), (596, 80333), (737, 64964), (1199, 39932), (1474, 32482), (1639, 29212), (2398, 19966), (2948, 16241), (3278, 14606), (4796, 9983), (6556, 7303)]