42895688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 89884080

約数和(自身を除く): 46988392

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 131, 244, 262, 488, 524, 671, 1048, 1342, 1441, 2684, 2882, 3721, 5368, 5764, 7442, 7991, 11528, 14884, 15982, 29768, 31964, 40931, 63928, 81862, 87901, 163724, 175802, 327448, 351604, 487451, 703208, 974902, 1949804, 3899608, 5361961, 10723922, 21447844, 42895688]

約数ペア:

[(1, 42895688), (2, 21447844), (4, 10723922), (8, 5361961), (11, 3899608), (22, 1949804), (44, 974902), (61, 703208), (88, 487451), (122, 351604), (131, 327448), (244, 175802), (262, 163724), (488, 87901), (524, 81862), (671, 63928), (1048, 40931), (1342, 31964), (1441, 29768), (2684, 15982), (2882, 14884), (3721, 11528), (5368, 7991), (5764, 7442)]