71770828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 68220212

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 589, 743, 779, 1178, 1271, 1486, 1558, 2356, 2542, 2972, 3116, 5084, 14117, 23033, 24149, 28234, 30463, 46066, 48298, 56468, 60926, 92132, 96596, 121852, 437627, 578797, 875254, 944353, 1157594, 1750508, 1888706, 2315188, 3777412, 17942707, 35885414, 71770828]

約数ペア:

[(1, 71770828), (2, 35885414), (4, 17942707), (19, 3777412), (31, 2315188), (38, 1888706), (41, 1750508), (62, 1157594), (76, 944353), (82, 875254), (124, 578797), (164, 437627), (589, 121852), (743, 96596), (779, 92132), (1178, 60926), (1271, 56468), (1486, 48298), (1558, 46066), (2356, 30463), (2542, 28234), (2972, 24149), (3116, 23033), (5084, 14117)]